Question

An owl is on a tree 35 feet above sea level. A dolphin is swimming 15 feet

below sea level. What's the difference between the height of the owl and
the depth of the dolphin? (ORDER MATTERS!)

Answer 1

not sure what you mean by "order matters" but

sea level is 0

the owl is 35 feet above

the dolphin is 15 feet below

35 + 15 = 50

Answer 2

20 feet

Explanation:

35 - 15 = 20