Asked by Alex

a diver's elevation is -30 feet relative to sea level. she dives down 12 feet. what is her elevation after the dive?

a. 12 feet b. 18 feet
c. -30 feet d. -42 feet
Answered by DrBob222
If the diver were 30 feet below sea level and she went down another 12 feet then she must be 42 feet below sea level. That makes it -42 feet.
Answered by Anonymous
-42

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