Question

Which pairs of number lie on opposite sides of 0 on a number line? A:8,7 B -10,10 C:-4,9 D:-8,-15 E:-21,21 F:2,200

Answer 1

The answer (if you must check all that apply) would be B and E, since they are the same number, except one of them is negative and one is positive

Answer 2

B - 10 and -10
Opposite sides on a number line always have the same number. the only difference is that one is negative and one is positive