Which expression correctly shows the sum of opposite numbers

Question

A. (-25) + 25 =0
B. (-25) + (25) =50
C. (-25) + (-25) = 0

Answer 1

The correct expression that shows the sum of opposite numbers is:

A. (-25) + 25 = 0

This is because opposite numbers (like -25 and 25) will always sum to zero.