Well 3 times 52 weeks in a year. Equals 156. He will not have enough money by the end of the year.
3*52=156
$15.41
Multiply the $1.79 by 4 which gets you $7.16. Then, add the $7.16 to the $8.25 and that gets you $15.41.
The simplified expression of
is 
<h3>How to simplify the expression?</h3>
The expression is given as:

Expressions raise to power 0 is 1.
So, we have:

Apply the law of indices to expression with common base

Evaluate the sum and difference

Remove the bracket

Hence, the simplified expression of
is 
Read more about exponents at:
brainly.com/question/847241
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Answer:
C because a b and d do not show any similaritys
The answer is 20.
Hope this helps!! May I have brainliest?