Which of the following pairs of numbers are additive inverses of each other?
(A) -0.5 and -0.5
(B) 0.5 and 2
(C) 0.5 and -0.5 (when you add them 0.5 + (-0.5)= 0)
(D) 0.5 and 2 7
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Answer
(C) 0.5 and -0.5 (when you add them 0.5 + (-0.5)= 0)