1. Find the solution of 72 + z = 84 if the value of z can be selected from the set {4, 8, 12, 16}. A. 4 B. 16 C. 8 D. 12 Hint 2. Write 3,465 in scientific notation. A. 346.5×10 B. 0.3465×104 C. 3.465×103 D. 34.65×102 Hint 3. Solve 7 + (-16) = x. A. -23 B. 23 C. -9 D. 9 Hint 4. Solve –75 = –25a. A. B. –50 C. –100 D. 3 Hint 5. Express 30 minutes per day in simplest form. A. 30:1 B. 1 to 24 C. D. Hint 6. Triangles M and N are similar. The ratio of a side of triangle N to a corresponding side of triangle M is 4:3. The lengths of triangle M are 12 inches, 18 inches, and 24 inches. Find the perimeter of triangle N. A. 76 in. B. 96 in. C. 72 in. D. 84 in. Hint 7. Find the area of the figure. A. 1.75 m2 B. 3.5 m2 C. 1.43 m2 D. 2.86 m2 Hint 8. Jeremy wants to hang baseball pennants of his favorite teams on his bedroom wall. Each pennant is triangular shaped with a base of 24 inches (2 feet) and a height of six inches . If he has 8 pennants, how many square feet of wall space will he use? A. 0.5 ft2 B. 4 ft2 C. 2 ft2 D. 8 ft2 Hint 9. Find the area of the rectangle with length 13 units and width 3 units. A. 16 units2 B. 13 units2 C. 9 units2 D. 39 units2 Hint 10. Express as a percent. A. 68.73% B. 687.30% C. 0.69% D. 6.87% Hint 11. Andy has made his own new die. It has fourteen sides, which he has labeled with the numbers 1 through 14. He rolls his die. What is the probability that he rolls a composite number? A. B. C. D. Hint 12. Solve x + 9 = 11. A. 9 B. -2 C. 2 D. 11 Hint 13. Find the circumference of a circle with diameter . Use . A. B. C. D. Hint 14. Solve c = × . A. B. C. D. Hint 15. The pie graph shows the percentage of people found in a survey to prefer certain colors of candy to others. Write the percentage of people who preferred red candy as a decimal. A. 0.5 B. 2.1 C. 0.21 D. 5.0 Hint 16. The land areas of the seven continents are shown. What is the angle measure of the segment of a circle graph measuring South America's land area? Round to the nearest degree. A. 49° B. 43° C. 50° D. 42° Hint 17. Tiger Woods won the 2003 Bay Hill Invitational by shooting -2, -7, -6, and -4. What was his total score after the four rounds? A. 1 B. 19 C. -1 D. -19 Hint 18. Estimate ÷ . A. 2 B. 0 C. D. 1 Hint 19. Find the ratio 15 to 12 written as a fraction in simplest form. A. B. C. D. 1 Hint 20. Estimate % of 886. A. 3 B. 6 C. 12 D. 9 Hint