The principal at Richmond High School is planning the graduation ceremony for this year. Last year, it took her 50 minutes to hand out diplomas to 250 graduates. This year, there are 300 graduates. If the principal hands out diplomas at the same rate, how long will it take to hand out diplomas at this year's ceremony?

Which function has the domain x> -11

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?

Fixed rate mortgage offer: purchase price: $170,000 down payment ($34k): 20% term: 30 years interest rate: 4.25% property tax (yearly): $1,500 homeowner’s insurance (yearly): $1,000 use this example from a fixed-rate mortgage calculator to you answer the questions. keep the page open after you complete this question. according to the calculator, the monthly payment demarco and tanya should anticipate paying for principal and interest is $208. $877. $669. $1,200.