Question

So what am I supposed to be looking for?

Answer 1

C

Explanation:

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

Answer 2

C. 2.5

Explanation:

If the number is -2.5

Basically the opposite in a summary