Martina begins a dive at sea level. She dives down 20 feet, and then rises 7 feet.
1 answer:
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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Step-by-step explanation:
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Step-by-step explanation:
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