14 add 55= 11+(13+(5-1)}]

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.

Change negative exponents to positive, then solve

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.