A deep-sea diver descended from a rock that is 45 feet below sea level to a coral reef that is 88 feet below sea level. How far did the diver descend from the rock to the coral reef?

Question

**we did it this way, is this right?
-45-(-88)
-45+88=43
He descended 43 feet from the rock to the coral reef.

Answer 1

Correct.

Answer 2

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