Question

a submarine 75 metres below sea level fires a rocket which rises 310 metres. how far above sea level does the rocket go?​

Answer 1

Answer: Therefore, the rocket goes 235 metres above the sea level.

 Step-by-step explanation: The depth of the submarine=(-75) metres The rocket rises                    =(+310) metres The rocket above the sea level= 310m - 75 m                                                                       =235m

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