Question

Could someone please answer these 3 questions?? ty :))

Answer 1

You add -12 to 12 to make it zero.

If you have - - - and add + + you get -1.

If you have - - - - and add - - you get -6.

Answer 2

1. -12 2. you get - 3. -6

Explanation:

Well hope that makes sense. Please heart.

12 plus -12 is 0. -3 plus 2 is -1 or -. -4 plus -2 is -6.