Answer: 
Step-by-step explanation:

Distribute the negative sign. This basically changes all the signs inside the parentheses.
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Combine like terms;
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Answer:
$6414
Step-by-step explanation:
Step one
given
Principal=$2,000
rate= 6%= 0.06
Time= 20 years
Required
The final amount
Step two:
The compound interest formula is
A= P(1+r)^t
substituting we have

The amount given to the college is $6414
5 = 50
8 = 80
because:
20:2= 10 so 1 shirt will collect 10
Answer:
Step-by-step explanation:
.012