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>
Answer:

Step-by-step explanation:

→ 
→ 


hope it helps...
have a great day!!
Answer:
x=5
Step-by-step explanation:
<span>58000000=5.8⋅<span>10<span>
The 10 is to the 7th power.
I hope that helps!!!!!!
: )
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