Rob maintains an average monthly balance on his credit card of about $1500. His credit card company charges 21% annual interest, which it bills at 1.75% per month. How much is Rob spending on credit card interest per year? (a) $31.50 (b) $26.26 (c) $218.75 (d) $315.00

im pretty sure its

(8,15)

step-by-step explanation:

step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years