1. Write the ordered pairs to represent the amount of hamburger and the price. A. (1, \$2.00), (0.5, \$1.00),(1.5, \$3.00), (0.25, \$0.50) B. (1, \$2.00), (0.5, \$1.00),(1.5, \$3.00), (\$0.50, 0.25) C. (\$2.00, 1), (0.5, \$1.00),(1.5, \$3.00), (0.25, \$0.50) D. (1, \$2.00), (1.5, \$1.00) Hint 2. Find the sum -5 + (-6). A. 1 B. -11 C. -1 D. 11 Hint 3. Write an equation for the following word problem. A number is 6 times another number. The sum of the two numbers is 56. A. y = 6(56) B. y + y = 56 C. y = 56 D. y + 6y = 56 Hint 4. Find the range of {5, 21, 2, 14, 13}. A. 19 B. 65 C. 14 D. 13 Hint 5. Which relationship would most likely have a positive correlation? A. the rate at which a train travels, and the time it takes for it to reach its destination. B. the amount of memory in computer, and the number of keys on the keyboard. C. the number of tickets sold for a baseball game, and the number of hotdogs sold at the game. D. the number of miles driven, and the number of gallons of gas in the car. Hint 6. Express 0.034 × 107 in scientific notation. A. 34 × 104 B. 3.4 × 105 C. 3.4 × 109 D. 0.34 × 106 Hint 7. The polygon shown is A. regular B. a hexagon C. concave D. an octagon Hint 8. Solve -15 = k - 12. A. k = -3 B. k = 27 C. k = -27 D. k = Hint 9. The circle graph shows the percent of money earned by different groups at a school. The school earned a total of \$35,450. Which sector represents the basketball team if they earned \$12,670? A. 27% B. 36% C. 21% D. 8% Hint 10. The circle graph shows the percent of money earned by different groups at a school. The school earned a total of \$35,450. Which sector represents the soccer team if they earned \$9680? A. 36% B. 21% C. 8% D. 27% Hint 11. The frequency table shows the results of a survey taken in a high school classroom. How many more students chose Adventure over Drama? A. 11 B. 24 C. 5 D. 2 Hint 12. Using the floor plan of an after school study room, what is the are of the storage space? A. 22 ft2 B. 22 ft C. 26 ft D. 26 ft2 Hint 13. Write the ratio 14 c to 49 c as a fraction in lowest terms. A. B. C. D. Hint 14. Which ratio is an equivalent ratio to the ratio 8:2? A. 4:1 B. 4:16 C. 16:8 D. 1:4 Hint 15. What is the circumference of a circle with diameter of 6 cm? Round the answer to the nearest tenth. A. 113.1 cm B. 37.7 cm C. 75.4 cm D. 18.8 cm Hint 16. The scale of a room drawing is 2 inches = 3 feet. If a table is 18 feet long, what is the length of the table in the scale drawing? A. 36 in. B. 12 in. C. 54 in. D. 6 in. Hint 17. To what set of numbers does 0.3676432178… belong? A. natural numbers B. whole numbers C. integers D. irrational numbers Hint 18. Simplify A. 2 B. C. 4096 D. 128 Hint 19. Solve -2(10 - x) - 154x + 1 A. x-18 B. x18 C. x18 D. x-18 Hint 20. What is the interest earned on a principal of \$750 at an interest of 6.4%/year for 48 months? Round the answer to the nearest cent. A. \$230.40 B. \$19.20 C. \$2304 D. \$192 Hint