1. Solve 7(2k + 4) - (3k + 1) = 49. A. 4 B. 2 C. 1.8 D. 1 Hint 2. Write an inequality for the following problem. One fourth of a number increased by 17 is at least 63. A. B. C. D. Hint 3. Choose the relation that is a function. A. B. C. D. Hint 4. Express 45,280,000 in scientific notation. A. 45.28 × 106 B. 4.528 × 106 C. 4.528 × 107 D. 4.528 × 10-7 Hint 5. Find the sum A. B. C. D. Hint 6. Find the range of {5, 21, 2, 14, 13}. A. 14 B. 13 C. 65 D. 19 Hint 7. Find A. 81 B. -9 C. -81 D. 9 Hint 8. Solve A. w = -835 B. w = 859 C. w = 835 D. w = -859 Hint 9. If Molly's car gets 24 miles for each gallon of gasoline, and she has 8 gallons of gasoline in her tank, how far can she drive before having to stop and get gas? A. 3 miles B. 192 miles C. 96 miles D. 24 miles Hint 10. The temperature in degrees Fahrenheit can be expressed by the function F(c) = 1.8c + 32 where c is the temperature in degrees Celsius. Find the temperature in degrees Fahrenheit (to the nearest degree) if it is 18° C outside. A. 64 B. 212 C. 20 D. 42 Hint 11. A baseball owner is trying to convince people that he is spending too much on his players. He is paying 10 of them \$1 million, 8 of them \$2 million, and 3 of them \$15 million. To support his case, which measure of central tendency should he use? A. mean B. standard deviation C. median D. mode Hint 12. Which is a graph showing the set of real numbers greater than or equal to 4? A. B. C. D. Hint 13. Which is a graph showing the set of real numbers greater than -3 A. B. C. D. Hint 14. Which is the graph of -4 and A. B. C. D. Hint 15. If A= {0,1,2,3,4}, B={2,4,6,8} and C= {-3, -2, -1, 0}, find A. {-3, -2, -1, 0, 1, 2, 3, 4} B. C. {0} D. {-3, -2, -1, 0, 2, 4, 6,8} Hint 16. Simplify A. B. C. D. Hint 17. If and , what is A. B. 125 C. 216 D. Hint 18. Given find ? A. –12 B. –9 C. 10 D. 9 Hint 19. Solve A. B. 21 C. D. 28 Hint 20. How could the graph be changed so it is not misleading? A. The scale should start at 0. B. Change the graph from vertical to horizontal. C. Color should be added. D. Diameters of the cans should be the same. Hint