Three terms P, Q,R are such that the distance between P and Q is 50km and P and R is 90km. If the bearing if q from p =75° and r from p =310°. Find the 1). Distance between q and r
2). bearing of r from q.​

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up