The table shows the total assets in trillions held in a foreign bank for the given years complete parts a

ete parts​ (a) through​ (c) below. Year 2000 2005 2007 2009 2011 2013 2015 Assets 15 40 52 79 117 151 199 ​(a) Find an exponential model of the form ​f(t)y0bt for these​ data, where t=0 corresponds to the year 2000. If you do not have suitable​ technology, use the first and last data points to find a function. If you have a graphing calculator or other suitable​ technology, use exponential regression to find a function. The exponential model for the data is ​f(t)= . ​(Round to three decimal places as​ needed.)

2. 24 – 15 – (-31) -22+34 24+15+-31 Partner Practice: Rewrite each expression as an addition expression. Subtraction Expression Addition Expression 23 - 43 23+(-43) 19 - 68 19+(-68) -14 - 43 -14+(-43) -1 - 8 -1+(-8) 45 - (-14) 45+14 -23 - (-65) -23+65 Evaluate Expression: -23 - 15 -23+(-15) -38 12 - 33 12+(-33) -21 14 – 23 + (-9) 14+-23+(-9) -9+(-9) Melanie has $65 in her account. She spends $12 on a book and $40 on a bag. Her sister asks her “are you going to have enough money to contribute $15 towards mom’s birthday gift?” Melanie replies- “no problem!” Understand: Plan: Estimate/Predict: Solve: Answer: Melanie _________________ have enough money to contribute to her mom’s birthday gift. Think About it Evaluate each expression using the addition rules we have developed. 6 + (-10) -4 -11 + 19 8 -6 + (- 7) -13 -26 Independent Practice: Evaluate Expression: -33 – (-44) 11 27 – 48 27+(-48) -16 – 22 -16+(-22) Which equations below are not true statements? Select all that apply. Explain your selection. 71 – (-19) = 90 71 – 19 = 52 -71 – 19 = -52 -71 + 19 = -52 -71 – (-19) = -90 A submarine is at a depth of 12 meters below sea level. The submarine then descends 79 meters. What is the depth of the submarine now? (*descends means moving down) Jennah was evaluating the expression -7 – 83 +14. Here is her work: -7 + 83 + 14 75 + 14 89 Do you agree or disagree with her answer? Explain your answer using complete sentences. The Titans and the Broncos played football last week. The table below shows each team’s first five plays of the game. Play Titans Broncos 1 Loss of 15 yards Gain of 25 yards 2 Gain of 24 yards Gain of 19 yards 3 Loss of 12 yards Loss of 11 yards 4 Gain of 38 yards Loss of 17 yards 5 Loss of 21 yards Loss of 14 yards I) Which team had gained more yards after the fifth play? II) How many more yards did they gain?

etween. * A B D 3. Which shows the following numbers in order from least to greatest? * B C D 4. Which is the best name for this group of numbers? * A B D 5. Which point on the number line best represents √3? * A B C For question 6 and 7, write each number in either scientific notation or standard notation. 6. The diameter of Mercury is 4879 kilometers. * 7. The diameter of a bacterial cell called a mycoplasma is about 2 x 10-7 meter. * 8. In which group are the numbers in order from greatest to least? * B C D 9. Greg found the length of a hypotenuse of a right triangle to be √90 feet. Between which two integers does √90 lie? * A B C 10. Which is the best name for this group of numbers? * A C D 11. The water levels of five Texas lakes were measured on the same day in 2010. The table below shows the number of feet above or below normal level for each lake. Which list shows the numbers in the table from greatest to least? * B C D 12. Which numbers from this list are less than -0.94? * B C D 13. The length of a micrometer is approximately 0.00003937 inch. How would you express this in scientific notation? * A B C 14. The National Park Service manages approximately 84,000,000 acres of federal land. How would you express this number using scientific notation? * B C D 15. Seismosaurus is the longest known dinosaur. It measured 1800 inches. How far would 3000 Seismosaurus dinosaurs span if they were placed head to tail? Write your answer in scientific notation. *

-4 -11 + 19 8 -6 + (- 7) -13 -26 Rewrite each expression as an addition expression. -22 – (-34) 2. 24 – 15 – (-31) -22+34 24+15+-31 Partner Practice: Rewrite each expression as an addition expression. Subtraction Expression Addition Expression 23 - 43 23+(-43) 19 - 68 19+(-68) -14 - 43 -14+(-43) -1 - 8 -1+(-8) 45 - (-14) 45+14 -23 - (-65) -23+65 Evaluate Expression: -23 - 15 -23+(-15) -38 12 - 33 12+(-33) -21 14 – 23 + (-9) 14+-23+(-9) -9+(-9) Melanie has $65 in her account. She spends $12 on a book and $40 on a bag. Her sister asks her “are you going to have enough money to contribute $15 towards mom’s birthday gift?” Melanie replies- “no problem!” Understand: Plan: Estimate/Predict: Solve: Answer: Melanie _________________ have enough money to contribute to her mom’s birthday gift. Independent Practice: Evaluate Expression: -33 – (-44) 11 27 – 48 27+(-48) -16 – 22 -16+(-22) Which equations below are not true statements? Select all that apply. Explain your selection. 71 – (-19) = 90 71 – 19 = 52 -71 – 19 = -52 -71 + 19 = -52 -71 – (-19) = -90 A submarine is at a depth of 12 meters below sea level. The submarine then descends 79 meters. What is the depth of the submarine now? (*descends means moving down) Jennah was evaluating the expression -7 – 83 +14. Here is her work: -7 + 83 + 14 75 + 14 89 Do you agree or disagree with her answer? Explain your answer using complete sentences. The Titans and the Broncos played football last week. The table below shows each team’s first five plays of the game. Play Titans Broncos 1 Loss of 15 yards Gain of 25 yards 2 Gain of 24 yards Gain of 19 yards 3 Loss of 12 yards Loss of 11 yards 4 Gain of 38 yards Loss of 17 yards 5 Loss of 21 yards Loss of 14 yards I) Which team had gained more yards after the fifth play? II) How many more yards did they gain?

-10-10 -11 + 19 -8 -6 + (- 7) -13 Rewrite each expression as an addition expression. -22 – (-34) 2. 24 – 15 – (-31) -22+34 24+15+-31 Partner Practice: Rewrite each expression as an addition expression. Subtraction Expression Addition Expression 23 - 43 23+(-43) 19 - 68 19+(-68) -14 - 43 -14+(-43) -1 - 8 -1+(-8) 45 - (-14) 45+14 -23 - (-65) -23+65 Evaluate Expression: -23 - 15 -23+(-15) -38 12 - 33 12+(-33) -21 14 – 23 + (-9) 14+-23+(-9) -9+(-9) Melanie has $65 in her account. She spends $12 on a book and $40 on a bag. Her sister asks her “are you going to have enough money to contribute $15 towards mom’s birthday gift?” Melanie replies- “no problem!” Understand: Plan: Estimate/Predict: Solve: Answer: Melanie _________________ have enough money to contribute to her mom’s birthday gift. Independent Practice: Evaluate Expression: -33 – (-44) -33+44 27 – 48 27+(-48) -16 – 22 -16+(-22) Which equations below are not true statements? Select all that apply. Explain your selection. 71 – (-19) = 90 71 – 19 = 52 -71 – 19 = -52 -71 + 19 = -52 -71 – (-19) = -90 A submarine is at a depth of 12 meters below sea level. The submarine then descends 79 meters. What is the depth of the submarine now? (*descends means moving down) Jennah was evaluating the expression -7 – 83 +14. Here is her work: -7 + 83 + 14 75 + 14 89 Do you agree or disagree with her answer? Explain your answer using complete sentences. The Titans and the Broncos played football last week. The table below shows each team’s first five plays of the game. Play Titans Broncos 1 Loss of 15 yards Gain of 25 yards 2 Gain of 24 yards Gain of 19 yards 3 Loss of 12 yards Loss of 11 yards 4 Gain of 38 yards Loss of 17 yards 5 Loss of 21 yards Loss of 14 yards I) Which team had gained more yards after the fifth play? II) How many more yards did they gain?

-8 -6 + (- 7) -13 Make tweaks, leave comments, and share with others to edit at the same time. NO THANKSUSE THE APP Austin Cassista - Reteach Lesson 7 & 8 Think About it Evaluate each expression using the addition rules we have developed. 6 + (-10) -10-10 -11 + 19 -8 -6 + (- 7) -13 Rewrite each expression as an addition expression. -22 – (-34) 2. 24 – 15 – (-31) -22+34 24+15+-31 Partner Practice: Rewrite each expression as an addition expression. Subtraction Expression Addition Expression 23 - 43 23+(-43) 19 - 68 19+(-68) -14 - 43 -14+(-43) -1 - 8 -1+(-8) 45 - (-14) 45+14 -23 - (-65) -23+65 Evaluate Expression: -23 - 15 -23+(-15) -38 12 - 33 12+(-33) -21 14 – 23 + (-9) 14+-23+(-9) -9+(-9) Melanie has $65 in her account. She spends $12 on a book and $40 on a bag. Her sister asks her “are you going to have enough money to contribute $15 towards mom’s birthday gift?” Melanie replies- “no problem!” Understand: Plan: Answer: Melanie _________________ have enough money to contribute to her mom’s birthday gift. Independent Practice: Evaluate Expression: -33 – (-44) -33+44 27 – 48 27+(-48) -16 – 22 -16+(-22) Which equations below are not true statements? Select all that apply. Explain your selection. 71 – (-19) = 90 71 – 19 = 52 -71 – 19 = -52 -71 + 19 = -52 -71 – (-19) = -90 A submarine is at a depth of 12 meters below sea level. The submarine then descends 79 meters. What is the depth of the submarine now? (*descends means moving down) Jennah was evaluating the expression -7 – 83 +14. Here is her work: -7 + 83 + 14 75 + 14 89 Do you agree or disagree with her answer? Explain your answer using complete sentences. The Titans and the Broncos played football last week. The table below shows each team’s first five plays of the game. Play Titans Broncos 1 Loss of 15 yards Gain of 25 yards 2 Gain of 24 yards Gain of 19 yards 3 Loss of 12 yards Loss of 11 yards 4 Gain of 38 yards Loss of 17 yards 5 Loss of 21 yards Loss of 14 yards I) Which team had gained more yards after the fifth play? How many more yards did they gain?

he employee is double after 40 hours. The following Table shows his working hours. (7 points) a) Complete the table below (Show your work) M T W Th F Sa Total Hours Regular Hours Overtime Hours Regular Rate Overtime Rate 12hr 12hr 10hr 10hr 10hr 2 hr 56 40 16 $ 15.50 $ 23.25

4 6 Graph m(x) on a coordinate plane to determine whether or not the function represents a direct variation. In complete sentences, describe your conclusion and reasoning. Include your graph in your answer.

01, and 0.01 p. The second row shows Nickels, with the entries, 22 minus p, 0.05, and 0.05 left parenthesis 22 minus p right-parenthesis. Ari has a total of 22 coins consisting of pennies and nickels. The total value of the coins is $0.54. Which equation can be used to find the number of pennies Ari has?

trials of the experiment are run. The table shows the frequency of any number of 5s occurring in the trials. Create a probability distribution for the discrete variable. Horizontal axis represents the probability distribution.

ter it first opens. Time (days), x 3 4 7 10 12 13 17 18 21 27 30 Number of personal recommendations, y 12 14 18 23 28 31 46 50 67 118 157 (a) Write the exponential regression equation that models the data. (b) Use the equation to estimate the number of personal recommendations 60 days after Jackson opens his business. Show your work.

ter it first opens. Time (days), x 3 4 7 10 12 13 17 18 21 27 30 Number of personal recommendations, y 12 14 18 23 28 31 46 50 67 118 157 (a) Write the exponential regression equation that models the data. (b) Use the equation to estimate the number of personal recommendations 60 days after Jackson opens his business. Show your work.

2)(x - 3)(x + 3) d. (x2 - 4)(x2+ 9) Value: 1 The table below shows the cost of purchasing a standard stapler at five office supply stores, A through E. If the median cost of purchasing a standard stapler for these stores was $17.99, which of the following could NOT have been the cost of the stapler for Store A? staplergraph.jpg a. $19.95 b. $18.95 c. $16.95 d. $19.25 Value: 1 If equation image indicator then x = a. 7 b. 1/5 c. 5 d. 1/7 Value: 1 A six−sided die, with sides numbered 1,2, 3,4,5, and 6, is tossed. What is the probability of tossing a number less than three? a. 1/3 b. 0 c. 1/2 d. 1/4 Value: 1 If 6m + 4 = 8m, then 4m = a. 6 b. 2 c. 8 d. 4 Value: 1 In the xy-plane, what is the y-intercept of the graph of the equation equation image indicator? a. 2 b. 4 c. 16 d. There is no y-intercept. Value: 1 Which of the following equations has both 2 and −4 as solutions? a. x2 + 6x + 8 = 0 b. x2 - 2x - 8 = 0 c. x2 + 2x - 8 = 0 d. x2 - 2x + 8 = 0 Value: 1 The perimeter of a square is 20 ft. If you increase the length of the square by 2 feet and decrease the width by 1 foot, what is the area, in square feet, of the new figure? a. 22 b. 28 c. 35 d. 40 Value: 1 (3x-2y4)-3 = a. equation image indicator b. equation image indicator c. equation image indicator d. equation image indicator Value: 1 A softball is tossed into the air upward from a first floor balcony. The distance of the ball above the ground at any time is given by the function, distance function.png, where h(t) is the height of the softball above the ground (in feet) and t is the time (in seconds). What was the maximum height, in feet, of the softball above the ground after it was thrown? a. 28 b. 30 c. 32 d. 34 Value: 1 A group of 100 people, some students and some faculty, attended a museum opening. Each student paid $10 per person for entrance to the museum and each of the faculty paid $25 per person for entrance. If the total paid, for all 100 people, was $1300, how many students attended the museum opening? a. 20 b. 50 c. 70 d. 80 Value: 1 The ratio of Sam's age to Hank's age is 5 to 3. If the sum of their ages is 24, how old is Hank? a. 21 b. 15 c. 19 d. 9 Value: 1 In the xy−coordinate plane shown below, point P has coordinates (8, −6). Which of the following is an equation of the line that contains points O and P? O and P graph.jpg a. equation image indicator b. equation image indicator c. equation image indicator d. equation image indicator Value: 1 The variables x and y are inversely proportional, and y = 2 when x = 3. What is the value of y when x = 9? a. 54 b. 6 c. 2/3 d. 3/2 Value: 1 A farmer has 1235 trees to be planted on a rectangular parcel of land. If there are 24 trees planted in each row and each row must be complete before it is planted, how many trees will be left over after planting? a. 21 b. 11 c. 0 d. 55