if the length is 8ft and the width is (7+x) then the area would be 56+8x, if x is unknown.
Answer:
<u> The total amount = $175</u>
Step-by-step explanation:
Let the total amount in his bank account = x
Nick decided to take 2/5 of the money in his bank account and donate it to a local charity
So, he donates with 
If nick donated $70 to a local charity
so, 
solve for x
∴ x = 5*70/2 = 350/2 = $175
<u>So, The total amount = $175</u>
Answer:
No, because the professor’s question had 3 possible answers
25
Square root of 25 is 5
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