A moving company sells boxes for packing items. The large box has a volume of 6x^2+2x+3 cubic units. The medium box has a volume of 2x^2-5 cubic units. A customer purchases two large boxes and one medium box. What is the total volume of the purchased boxes?

Can i get some on 18,20,& 22? or one of them

Abbey purchased a house using a fixed rate mortgage. the annual interest rate is 4.2% compounded monthly for 20 years. the mortgage amount is $235,000. what is the monthly payment on the mortgage? this isn't a multiple choice question have to show my work

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?