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Find the balance at the end of 4 years if 1000 is deposited at the rate of

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000

Interpret the following expression (5y^2-7)^3/(2y)^2