Mathematics, 16.09.2019 07:30, gwendallinesikes

When measuring the level of water in a river, +3 means a rise of 3 feet in the level of the water, and -3 means a
drop of 3 feet in the level of water.
a. use a complete sentence to describe what 21-3) means in the context of this problem.
b. calculate 21-3) and write a sentence describing what the answer means in the context of this problem.

Answers: 2

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When measuring the level of water in a river, +3 means a rise of 3 feet in the level of the water, a...