Someone..Anyone help please ???ASAP 30 points ?

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.

Which of the following is not a subset of {1,2,3}?

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?