Confused how 83 isn’t the answer please explain why in detail :)


Solve the problem.
The ocean surface is at 0 ft elevation.

A diver is underwater at an elevation of -140 ft near a rock formation.

In this
area, the ocean floor has an elevation of -257 ft.

The rock formation rises to a peak 223 ft above the ocean floor.


How many feet below the top of the rock formation is the diver?


117 ft
34 ft
83 ft
106 ft