Question

A scuba diver starts 8 feet below sea level. She then dives down another 13 feet. Which expression gives her total number of feet below sea level?

Answer 1

I see this as a basic equation.

If she starts at point x, 8 feet, then goes down another 13, she is adding to the number of feet she traveled down.

So your answer would be 8+13=21

If this isn't what you needed, because I am not sure what math you are taking, let me know if I can help you more!

Answer 2

Sorry don't know step

Explanation:

-8 + (-13)