When two numbers have a sum equal to _ the numbers are additive inverses example of + -9 =0 and 18 + __ = 0

Question

asked Oct 11, 2020 161k views

1 Answer

Tim Cadenbach · Answer 1 · 2020-10-15T20:18:49+0000

Answer: Zero; 9; -18

Explanation:

An additive inverse always adds up to zero. 9 is the opposite of -9, and -18 is the opposite of 18