# algebra1

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A)a plane flies at the height of 1800 feet directly over 150-foot-tall building. how far above the building is the plane?

B)the same plane then flies directly over a diver who is 80 feet below the surface of the water. how far is the plane above the diver?

C) subtract the divers altitude of -80feet from the plane's altitude of 1800feet

• algebra1 -

A. 1800 - 150 = ?

B. 1800 + 80 = ?

C. 1800 - (-80) = ?

• algebra1 -

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