1. Solve c = -3 + 5 + (-5) + 8. A. 5 B. -8 C. -5 D. 0 Hint 2. Solve 3z = -18. A. -6 B. 6 C. -15 D. 21 Hint 3. A farmer paid \$7,500 for 1,500 hens. On average, what did the farmer pay for each hen? A. \$2 per hen B. \$5 per hen C. \$10 per hen D. \$8 per hen Hint 4. Find the value of x if A. 40 B. 30 C. 20 D. 50 Hint 5. Express as a fraction in simplest form. A. or 2 B. or 2 C. or 2 D. or 2 Hint 6. The average human heart beats 72 times in 60 seconds. How many times does it beat in 45 seconds? A. 54 times B. 30 times C. 96 times D. 84 times Hint 7. Write a ratio in simplest form. number of shaded squares: total number of squares. A. B. C. D. Hint 8. The price for packs of bottled water at a grocery store over a nine week period was as follows: \$3.25, \$3.00, \$3.50, \$3.75, \$3.25, \$3.00, \$2.50, \$3.00, \$2.75. Find the range of the data. A. \$1.25 B. \$1.00 C. \$0.50 D. \$0.75 Hint 9. The four angles in a right trapezoid have measures of 63°, 90°, 90°, and x°. What is the value of x? A. x = 117° B. x = 90° C. x = 63° D. x = 27° Hint 10. Which statement about rectangles is false? A. A rectangle has only one pair of parallel sides. B. A rectangle has four right angles. C. A rectangle is a quadrilateral. D. A rectangle has two pairs of congruent sides. Hint 11. Express 0.313131… using bar notation. A. B. C. D. Hint 12. Express 3.157 ×10-4 in standard form. A. 0.0003157 B. 0.00003157 C. 31,570 D. 0.003157 Hint 13. Find the area of a rectangle whose dimensions are inch by 2inches. A. 1in2 B. in2 C. 5in2 D. 2in2 Hint 14. Triangle ABC is similar to triangle DEF. Find the length of . A. 16 feet B. 6 feet C. 37 feet D. 15 feet Hint 15. Name the figure shown. A. Triangular Prism B. Rectangular Prism C. Rectangular Pyramid D. Triangular Pyramid Hint 16. The eighth grade class of 225 students is planning an ice cream social. If the director of the ice cream social knows that 7 out of 10 students prefer vanilla, how many students should be expected to eat vanilla ice cream? A. about 113 B. about 169 C. about 68 D. about 158 Hint 17. Replace ___ with a symbol to make ___ a true sentence. A. > B. < C. none D. = Hint 18. The amount of time in hours a thunderstorm will last can be estimated using the expression , where d represents the distance across the storm in miles. Estimate how much longer a storm that is 8 miles across will last than a storm that is 3 miles across? A. 2 hours B. 4 hours C. 3 hours D. 1 hour Hint 19. Which pair of polygons is not similar? A. B. C. D. Hint 20. Find the area of the shaded area if each square represents 1.5 square meters. A. 40.5 square meters B. 40.527 square meters C. 36 square meters D. 54 square meters Hint