28(y-1/7)= 28y-4
this deals with reducing fractions to their lowest terms.
Faye will have $1704.00 total money in her account.
She earned $504.00 interest for 7 years.
(She earned $144 for 2 years, divide in half $72 a year= $72×7=$504
D because if you multiply y 8 times it will no longer be doubling the area