1. An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks? A. 5 pounds B. 17 pounds C. 12 pounds D. 7 pounds Hint 2. Write 24 as a product. A. 4 + 4 B. 2 · 2 · 2 · 2 C. 2 + 2 + 2 + 2 D. 4 · 4 Hint 3. 2,561 mm = ______m A. 0.2561 B. 25.61 C. 2,561,000 D. 2.561 Hint 4. 11,241 g = ______kg A. 11,241,000 B. 0.11241 C. 11.241 D. 112.41 Hint 5. What is the upper extreme for the quiz scores? A. 17 B. 20 C. 15 D. 3 Hint 6. Which is not a reason that measures of central tendency for a set of data can be misleading? A. outliers in the data B. incomplete data C. too much data D. inaccurate data Hint 7. What integer represents a loss of 15 yards in football? A. -15 B. 15 C. |15| D. |-15| Hint 8. Which numbers are ordered from least to greatest? A. –8, -5, 10, 32, 32, 35, 50 B. –5, -8, 10, 32, 32, 35, 50 C. 50, 35, 32, 32, 10, -5, -8 D. 10, -8, -5, 32, 32, 35, 50 Hint 9. The sum of the measures of the angles of a triangle is 180°. Find the missing measure. A. 75 B. 90 C. 80 D. 100 Hint 10. Write 45,870,320 in scientific notation. A. 45.87032 × 107 B. 4.587032 × 108 C. 4.587032 × 107 D. 45.87032 × 106 Hint 11. What is the least energy used by any of these states (in hundred trillion BTU's)? A. 5 B. 4 C. 6 D. 7 Hint 12. What is the lower extreme for the quiz scores? A. 20 B. 15 C. 3 D. 12 Hint 13. Solve (-4)2 = b. A. -16 B. 4 C. 16 D. 8 Hint 14. Solve t = 30 ÷ -6. A. 5 B. 24 C. -5 D. -24 Hint 15. Solve 3.2 + y = 8.7. A. 8.7 B. 11.9 C. 5.5 D. -3.2 Hint 16. Solve –2p + 7 = 11. A. 2 B. 12 C. 4 D. -2 Hint 17. The frequency table shows the height of drops of several waterfalls in the United States. How many waterfalls have a drop of 599 feet or less? A. 5 B. 6 C. 18 D. 21 Hint 18. Simplify 16 + y + (-20). A. 4 + y B. y + (-4) C. 4 + (-y) D. y - 36 Hint 19. The record high and low temperatures recorded in New York are 108°F and -52°F, respectively. What is the range of temperatures? A. -56°F B. 160°F C. 56°F D. -160°F Hint 20. Find the slope of the line that passes through each pair of points. (0, 7), (6, -5) A. -2 B. 2 C. D. - Hint