Winston used a coupon for 15%off all his purchases on a printing supply store. he bought 2 boxes of toner for "t" dollars and 6 boxes of paper for "p" dollars each. which 2 expressions represent the cost of these items after the coupon is applied?

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.

Math it's appreciated. (picture provided)

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points