Question

9Find -18 + (-67). Show your work.

Answer 1

-85

Step-by-step explanation:

Given the mathematical expression:

`-18+(-67)`

First, we recall the product of signs.

`+*-=-`

So, first, we open the bracket:

`-18+(-67)=-18-67`

We then simplify:

`=-85`

The result is -85.