1. Evaluate 2(15 – 6) – 3 · 6. A. –18 B. 0 C. 36 D. 6 Hint 2. Find the perimeter and then round to the nearest tenth. A. 16 m B. 15.8 m C. 15.84 m D. 15 m Hint 3. Choose an appropriate scale for the data 31, 25, 37, 41, and 38. A. 0-100 B. 0-50 C. 25-41 D. 31-38 Hint 4. The following are scores on an English exam. The highest score possible is 100. What is the greatest score? A. 71 B. 75 C. 21 D. 100 Hint 5. Which value occurred the most often? A. 70 B. 0 C. 77 D. 78 Hint 6. Express 31 per hundred as a percent. A. 31% B. 0.31% C. 31 D. 31% Hint 7. Write an algebraic expression for the phrase t decreased by 7. A. t ÷ 7 B. t × 7 C. t – 7 D. t + 7 Hint 8. Estimate . A. 2 B. C. D. 1 Hint 9. Eighteen is what percent of seventy-two? A. 40 B. 35 C. 30 D. 25 Hint 10. If you invest \$1200 in an account that pays 13.2% simple interest, what is the balance of the account after 4 years? A. \$5433.60 B. \$1833.60 C. \$633.60 D. \$1358.40 Hint 11. 57 mL = ______ L A. 0.57 B. 0.057 C. 57,000 D. 0.0057 Hint 12. Express in simplest form. A. B. C. D. Hint 13. Express 70% as a fraction. A. B. C. D. Hint 14. Choose the equation for the graph below. A. y = 2x - 2 B. y = x - 3 C. y = 4x - 2 D. y = 3x - 3 Hint 15. Find + . A. B. C. D. Hint 16. Solve y = 27. A. 45 B. 9 C. 16.2 D. 135 Hint 17. Evaluate 124. A. 20,736 B. 18,491 C. 48 D. 16,777,216 Hint 18. The table shows approximately the number of mobile phone users in each age group. Find the number of phone users aged 18-24 as a fraction of the number of mobile phone users aged 35-54 in simplest form. A. B. C. D. Hint 19. Find the ratio 3:18 written as a fraction in simplest form. A. B. C. D. Hint 20. Find the slope of the line that passes through each pair of points. (-7, 3), (-3, 6) A. - B. - C. D. Hint