A scientist uses a submarine to study ocean life. She begins at sea level, which is an

Fantastic news! We've Found the answer you've been seeking!

Question:

A scientist uses a submarine to study ocean life. She begins at sea level, which is an elevation of o feet. She travels down 14.3 feet. She then travels directly up 4.3 feet. Next, she travels down a second time, 57.9 feet. How many feet must she now ascend to get back to sea level?