2 years ago

The expression - 350 + 19m represents a submarine that began at a depth of 350 feet below sea

Mathematics

1 answer:

ELEN [110]2 years ago

4 0

Answer:

A. The submarine was 217 feet below sea level after 7 minutes

Step-by-step explanation:

-350+19(7)

-350+133

-217

Since the answer is negative, the submarine was bellow sea level.

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