Adiver's elevation is -5 feet relative to sea level. a
school of fish is swimming at an elevation of -12 feet.
what is the difference in elevation between the diver
and the school of fish?

-7 feet

Step-by-step explanation:

To find the difference in elevation between the diver and the school fish SUBTRACT the elevation of the diver from that of the fish

i.e. difference in elevation = -12 - (-5)

= -12 + 5

= -7 feet

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