Question

The driver was swimming at -20 feet. He came up 20 feet. What is the diver’s elevation now?

Answer 1

Answer:0 feet

Step-by-step explanation:

-20+20=0

Answer 2

Answer:

0 feet

Step-by-step explanation:

he is at -20 feet and he came up 20 feet, so the equation is

-20 + 20= 0

So it's elevation is 0 feet