1. Evaluate 2(15 – 6) – 3 · 6. A. 6 B. 36 C. 0 D. –18 Hint 2. Which number is a solution to x + 7 = 16? A. 8 B. 9 C. 10 D. 23 Hint 3. How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute? A. 60 minutes B. 10 minutes C. 20 minutes D. 30 minutes Hint 4. How can a line graph be used to make predictions? A. It displays data. B. It shows a trend over time. C. It has a title. D. It has vertical and horizontal scales. Hint 5. Find the median of {55, 21, 21, 69, 71}. A. 47.4 B. 55 C. 71 D. 21 Hint 6. Which statistic is misleading in the following set of test scores? 2, 85, 87, 88, 89 A. mean B. median C. mode D. upper quartile Hint 7. Solve n = 14 + (-2). A. -12 B. 12 C. -28 D. 16 Hint 8. Solve w + 3 = 11. A. 8 B. 14 C. 9 D. 7 Hint 9. Solve –75 = –25a. A. –50 B. –100 C. D. 3 Hint 10. Solve 3r + 5 > 26. A. r > 7 B. C. D. r > 21 Hint 11. The table below lists four solutions of y = 3x – 2.Find the missing value. A. –5 B. –1 C. –4 D. –2 Hint 12. Solve 3x = 36. A. 12 B. 6 C. 14 D. 13 Hint 13. Which is the correct line plot for this information? A. B. C. D. Hint 14. What integer represents you getting \$200 from the bank? A. B. 200 C. - D. -200 Hint 15. Evaluate -30 + s if s = -15. A. 15 B. 45 C. -15 D. -45 Hint 16. Solve k = -21 ÷ -3. A. -18 B. -7 C. 18 D. 7 Hint 17. Write 63 as a product of the same factor. A. 3 · 3 · 3 B. 3 · 3 · 3 · 3 · 3 · 3 C. 6 · 6 · 6 D. 6 · 6 · 6 · 6 · 6 · 6 Hint 18. Express 64 in exponential form as a power of 4. A. 44 B. 26 C. 43 D. 45 Hint 19. Evaluate 16 + (9 - 4)10 - 4 · 5. A. 190 B. 46 C. 96 D. 35 Hint 20. Choose the sequence that is geometric. A. 1, 2, 6, 24, … B. 8, 7, 6, 5, … C. 1.2, 1.8, 2.4, 3.0, … D. 4, 0.8, 0.16, 0.032, … Hint