Question

4) A scuba diver swam 112 feet beneath the surface of

the ocean. He then climbs up 63 feet. What is his depth
now?

Answer 1

-49 aka 49 feet below the surface/

Explanation:

112-63=49 but make it negitave.

Answer 2

-49

Explanation:

0-112+63=x

-112+63=x

-49=x