The answer would be 4. It would be 4 because 4x16=64. And 0-4x3=-12.
Answer: 2
Step-by-step explanation:
All you need to do is plug in 3 for x
2(3)-4
6-4
=2
6.05 x 10^5 would be your answer.
I hope this helps!
Answer:

Step-by-step explanation:
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>