Question

4. A submarine is floating 50 m below sea level.
(i) It goes down a further 380 m to a point A. Write down the depth of the point A below
sea level.
(ii) From the point A, it rises 120 m to another point B. What is the depth of B below sea
level?​

Answer 1

Answer:

from the point A,it rises 120 m to another point B.