1. The sum of a number and -16 is 25. Find the number. A. B. 41 C. -9 D. 9 Hint 2. Gift Wrapping Teisha is wrapping a box that 10 inches long, 12 inches wide, and 2 inches high. What is the surface area of the box? A. 280 in2 B. 352 in2 C. 164 in2 D. 328 in2 Hint 3. Find A. B. C. D. Hint 4. Find A. - B. C. D. Hint 5. What is the best estimate for the perimeter of a rectangular wall that is 19.4 ft by 10.6 ft? A. 120 ft B. 80 ft C. 60 ft D. 30 ft Hint 6. Find (–4)(–12). A. –3 B. 48 C. –48 D. 3 Hint 7. Which property is shown in 12(6 – 4) = (12 · 6)–(12 · 4)? A. Distributive Property B. Commutative Property C. Addition Property D. Associative Property Hint 8. To which set of numbers does 5 not belong? A. irrational numbers B. whole numbers C. natural numbers D. integers Hint 9. What expression describes the total bill, b, divided equally by 4 people? A. b + 4 B. b – 4 C. D. 4b Hint 10. Simplify 32 · 35 A. 81 B. 33 C. 2187 D. 243 Hint 11. Find the solution to the sentence, ''2 times the sum of a number and 4 is at least 6 times the number decreased by 8''. A. x-12 B. x-12 C. D. x4 Hint 12. Write and solve a proportion. What percent of 940 is 141? A. 19% B. 15% C. 6.7% D. 12% Hint 13. What is the commission on a sale of \$348 if the commission rate is 3.2%? Round the answer to the nearest cent. A. \$1113.60 B. \$111.40 C. \$11.14 D. \$108.75 Hint 14. A salesperson receives a commission of \$460 for selling an item for \$11,780. What is the commission rate? Round the percent to the nearest tenth. A. 3% B. 3.9% C. 25.6% D. 0.1% Hint 15. What percent of small pizzas were cheese pizzas? Round to the nearest whole number percent. A. 44% B. 14% C. 39% D. 28% Hint 16. Which ordered pair is a solution to the graph A. (4, 8) B. (10, 22) C. (2, -4) D. (-4, -7) Hint 17. Which ordered pair is a solution in the graph? A. (2, -6) B. (-5, -1) C. (-2, 3) D. (1, 5) Hint 18. Using square ABCD with s = 6 inches, fold C to A, then B to D to find center F. Fold C to F and A to F. What best describes the figure? A. triangle B. pentagon C. hexagon D. trapezoid Hint 19. The set of all possible outcomes of a probability experiment is called a ______?_________. A. sample space B. experimental probability C. odds D. simulation Hint 20. What is expected value? A. The product of the sums of the probabilities and payoff. B. The sum of the quotients of the probabilities and payoff. C. The sum of the products of the probabilities and payoff. D. The difference of the products of the probabilities and payoff. Hint