Mathematics, 27.02.2021 01:30, maddysmom

The expression - 270+ 13m represents a submarine that began at a depth of 270 feet below sea level and ascended at a rate of 13 feet per minute. What was the depth of the submarine after 7
minutes?
Select the correct answer below and, if necessary, fill in the answer box to complete your choice.
OA. The submarine was
feet below sea level after 7 minutes.
OB. The submarine will have reached sea level after 7 minutes.

Answers: 1

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The expression - 270+ 13m represents a submarine that began at a depth of 270 feet below sea level...