2 years ago

Martina begins a dive at sea level. She dives down 20 feet, and then rises 7 feet.

Mathematics

1 answer:

klasskru [66]2 years ago

3 0

Answer:

martina is 22 feet below sea level

Step-by-step explanation:

Marina goes down 20 feet

then rises 7 feet which is 20 - 7 = 13

then goes down 9 more feet which is 13 + 9 = 22 feet

20 - 7 + 9 =22

Martina is 22 feet below sea level.

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