1. The mean is the _______ of a set of numbers. A. highest number B. most frequent C. arithmetic average D. middle number Hint 2. What is the probability that a prime number is spun when spinning a spinner with the numbers 1 to 15? A. B. C. D. Hint 3. Express in simplest form. A. B. C. D. Hint 4. A music club is offering unlimited CDs for \$6.00 each. There is also a \$5.00 shipping cost. If m = the number of CDs, which equation can you use to determine how many CDs you can buy with \$35.00? A. 6m + 5 = 35 B. 5m + 6 = 35 C. 5 + 6 = 35m D. 6m = 35 Hint 5. During a fishing tournament, Miguel caught a fish that was inches long. Kelim caught a fish that was inches long. How much longer is Miguel's fish than Kelim's? A. in. B. in. C. in. D. in. Hint 6. Find . Write the product in simplest form. A. B. 1 C. D. Hint 7. Express as a percent. A. 68% B. 42.5% C. 75% D. 85% Hint 8. The spinner below is spun and a number cube is tossed. Determine the number of outcomes. A. 6 B. 36 C. 60 D. 12 Hint 9. Find the volume of a rectangular prism that is 2.5 meters long, 4.4 meters wide, and 1.8 meters high A. 16.4 m3 B. 20.6 m3 C. 17.2 m3 D. 19.8 m3 Hint 10. Ben asked some of his neighbors about their main type of exercise. Of those asked 21% said they walk or jog to keep fit. If 65,000 people live in Ben's city, how many people could be expected to walk or jog for exercise? A. 13,650 B. 51,350 C. 35,480 D. 21,000 Hint 11. What is the most energy used by any of these states (in hundred trillion BTU's)? A. 26 B. 27 C. 29 D. 28 Hint 12. What is the correct graph of (-3, -5)? A. B. C. D. Hint 13. Solve d = – + . A. B. C. D. Hint 14. Solve s = – . A. B. C. D. Hint 15. By drawing triangles, you can find that all of the measures of the angles in an octagon add up to 1080°. Find the measure of one angle in a regular octagon. A. 150° B. 1080° C. 135° D. 1072° Hint 16. Five coins are tossed. How many outcomes have either four heads or four tails? A. B. C. D. Hint 17. Make a stem-and-leaf-plot of the scores of the University of Texas men’s basketball team during the 2002-2003 regular season. A. B. C. D. Hint 18. The Niles Park District has 140 children signed up to play Little League Baseball. The makeup of the league is shown in the table. If one child is picked at random, what is the probability that they are 9 or 11 years old? Write as a fraction in simplest form. A. B. C. D. Hint 19. Use the spinner to find P(not prime). Write as a fraction in simplest form. A. B. C. D. Hint 20. Find the missing measure in the triangle below. A. 34° B. 124° C. 43° D. 146° Hint