Mathematics, 25.12.2021 17:10 LilFabeOMM5889

A submarine descends 45 1/2 feet from the ocean surface , climbs 30 feet ,and then descends an additional 18 3/4 feet. What must the submarine do now to reach the ocean surface? A. Descends 94 1/4 feet
B. Climb 94 1/4 feet
C Descends 34 1/4 feet
D. Climbs 34 1/4 feet

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A submarine descends 45 1/2 feet from the ocean surface , climbs 30 feet ,and then descends an addit...