The area of the circular ring in terms of the radius of the inner circle, x, which is 2 units
less than the radius of the outer circle

What is the solution of the systems of equations? y=2/3x+3 x=-2

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.

Could somebody me with this radical simplification?