Question

a submarine that is 245 feet below sea level decends 83 feet and then ascends 103 feet. which represents the location of the submarine compared to sea level?

Answer 1

So first you add 83 to 245 because the submarine descends lower into the water than it was before. Then you subtract 103 because the submarine ascends 103 feet. So you get 208. The submarine is 208 feet below the sea level