Solve for b:

2a = - by + c

A yard contains 36inches. 21 inches is what fraction of a yard

How many tims dos 5 go in to 5322?

Find the simple interest on $900 for 18 months at a rate of 9.5% per year

Sam left his school at 3:05. He walked at a speed of 3.2 mph. 15 minutes later, Al started running after him, and he caught up with Sam 10 minutes later. What was Al's speed?

a 2 pound box of spaghetti costs 2.50. phillip says that the unit cost is 2/2.50 equals $0.80 per pound. explain his error

Wayne bought blueberries. He uses 3/8 of the blueberries to make blueberry bread, 1/6 of the blueberries to make pancakes, and 5/12 of the blueberries to make the jam.

Factor this trinomial completely. - 12x^2+45x+12

How many hundreds go into 8 ten thousands

The second of two numbers is 4 more than the first. The sum of the numbers 56. find the numbers

Solve the problem 4y+3=19 using mental math