During a dry spell, the water level of a pool dropped inches The owner added 3 inches of water with a hose. Which expression shows one way to calculate the total change in water level of the pool over this time?

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Answer:

you can subtract the number of inches off the first pool water amount then you can add the 3 inches of water added with the hose.

Step-by-step explanation:

Answer:

the answer is (D.) i hope this helps!

Step-by-step explanation: