A submarine submerged at a depth of -15m, dives 20m more. What is the new depth of the submarine?
3 answers
Please tell me answer
-15 - 20 = ___
dives 20 m more means the submarine has dropped 20 m.
- 15 m - 20 m = - 35 m
- 15 m - 20 m = - 35 m