Answer:
A
Step-by-step explanation:
that guy is right
Given
Required
Determine the new position
It descends means that it moved in the downward position.
So, the new position is:
<em>Hence, the new position f the submarin is -415m</em>
8cm
Area of a triangle equals bh/2
If you plug in the data, you get
10=*
10=
40=5h
h=8
the answer is c :) :)