Question

1. A submarine was situated 620 feet below sea level. It ascended 250 feet. What

is its new elevation?

Answer 1

100 feet

Explanation:

620 - 250

Answer 2

Answer: 370 feet below sea level

Step-by-step explanation: The submarine was 620 feet below and ascend means go up so you add 250 to -620 which would be 370.