Simplify the rational expression: (5a^2*b^2*c^-3)/(2a^3) divided by (15a^3*b^-2*c/(b^-5*c^3)a                  1 / (3a^3*b^2*c^2) b                  1 / (6a^4*b*c) c                  1 / (6a^6*b^2*c^2) d                  1 / (2a^3*b*c)

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x