Question

I don’t understand R can somebody help PLZ DUE TMMR

Answer 1

-24

Explanation:

-18+-24=-42

Answer 2

-42

Explanation:

Since the scuba diver started at sea level, that would be 0. Then he dove 18 feet down and then he dove another 24 feet down. So the equation would be -24 - 18. And the answer would be -42.