Question

A woman stands on a mountain at 8,000 feet above sea level. A man stands in a valley at 400 feet below sea level. What equation shows the difference in their elevations?

8,000 + (-400) =
8,000 - 400 =
8,000 - (-400) =
-8,000 - 400 =

Answer 1

Answer: 8,000 - (-400) =

Explanation:

Answer 2

8,000 - (-400)

Explanation: