Answer:
1.c
2. a and b
Step-by-step explanation:
1. The absolute value of -4 is 4 and the absolute value of 4 is 4
2. The absolute value only produces positive numbers, so the answer can’t be negative.
Absolute value basically means the distance between x from 0. Since the distance between 0 and 0 is 0, the absolute value of 0 is 0.
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