Question

Helpp! kind of clueless

Answer 1

-11 (b)

Well basically plug the numbers into the equation. Than solve.

Explanation:

So (-5 + 15) + (-9 + -12) is what you get when you plug in the values. Than do the math. 10 + -21 = -11

There you go. Hope this helped.

Answer 2

-11

Explanation:

(a+b) +(c+d)

plug in

(-5+15)+(-9-12)

type in calculator

you will get your answer (-11)