1. Solve 12 > A. 16 < c B. c < 48 C. c < 16 D. c > 48 Hint 2. Solve -4x + 6 = -10. A. -1 B. -4 C. 4 D. 1 Hint 3. Graph the set x < 22 on a number line. A. B. C. D. Hint 4. Solve 2x + 17 = 21. A. 38 B. 8 C. 19 D. 2 Hint 5. Solve . A. c > B. c > C. c > D. c > Hint 6. Simplify 5a + 3a. A. 15a B. 8a C. 15a2 D. 8a2 Hint 7. Simplify 6e - 9 + 10e. A. 16e - 9 B. 16e + 9 C. 7e D. -4e - 9 Hint 8. Translate the following sentence into an equation. Nine is the sum of 1 and two times a number. A. 1 = 9 + 2n B. 9 = 1 + 2n C. 9 = 1(2n) D. 9 = 2 + n Hint 9. Translate the following sentence into an equation. The difference between 4 and five times a number is -1. A. 4 + 5n = -1 B. -5n - 4 = -1 C. 4 - 5n = -1 D. 5n - 4 = 1 Hint 10. Solve 5.4a + 8.2 = 9.8a - 2.8. A. -2.5 B. 2.5 C. -1.2 D. 1.2 Hint 11. Solve 75 - 9h = -20 + 10h. A. 5 B. -55 C. 55 D. -5 Hint 12. Write an inequality for the following sentence: The speed limit is 55 miles per hour. A. s 55 B. s < 55 C. s 55 D. s > 55 Hint 13. Solve y - 13 6. A. y 7 B. y -7 C. y 19 D. y -19 Hint 14. Find the solution of 24 + d -18 graphed on a number line. A. B. C. D. Hint