How much time is there between 7: 45 am today and 3: 15 pm tomorrow

Sum is 17 and their difference is 3

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 the shape of a cross section of the figure shown below