Answer: 1. Absolute value of -7 is:a) 72. Absolute value of 12 is:a) 123. If x = -9, [x] is:c) 94. Absolute value of -5 is:b) 55. Absolute value of 0 is:a) 06. If y = 15, |y| is:b) 157. Absolute value of -20 is:a) 208. Absolute value of -8 is:a) 89. Absolute value of 3.5 is:b) 3.510. If z = 0, [z] is:a) 011. Absolute value of -2.75 is:a) 2.7512. If p = -14, |p| is:a) 1413. Absolute value of 9 is:b) 914. Absolute value of -30.5 is:a) 30.515. If q = 0.25, |q| is:a) 0.25