Answer:
C. 2.5
Step-by-step explanation:
If the number is -2.5
Basically the opposite in a summary
C
The additive inverse is what you add to a number to get zero.
That is, the negative of a number
Here A is positioned at - 2.5
The additive inverse is 2.5 → C
Since - 2.5 + 2.5 = 0
