Question

Can someone help me i cant understand with work

Answer 1

A. -25M

Explanation:

The submarine starts at -40M underwater which then it descends ( goes down ) another -20M which added means it is now -60M underwater. It then rises 35M so you would then add -60M + 35M = -25M

Hope this helps :)

Answer 2

Right now it would be

`-40`

Since desend means down add -20 to -40

`-40+(-20)=-60`

or

`-40-20=-60`

Then is goes up 35, which is positive

`-60+35=-25`

Therefore, the answer is -25

Hope this helps

Answer by

Fishylikeswater