Answer:
feet : Shark is 72 feet below sea level.
Step-by-step explanation:
Let x represent depth of the shark.
We have been given that the submarine’s depth was twice the depth of the shark. This means that depth of submarine would be 
.
We have been given that a submarine was 144 feet below sea level, so submarine's elevation would be 
.We can represent this information in an equation as:
To find shark's position, we need to solve for x.
Therefore, feet represents shark's elevation, which represents that shark is 72 feet below sea level.
Step-by-step explanation:
Refer to attachment.
<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em>.</em>
It could be that the total is calculated incorrectly. She needs to change that incorrect amount and put her signature above the error, or she will have to fill out another deposit ticket with accurate information first before handing it over to the teller.
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➷The area in terms of pi is 49pi
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