Roy has a total of 10 quarters and dimes. The value of the coins is $2.05. He has more quarters then dimes. How many of each coin does he have?

Is 1:2 and 1:2 eqivalent?

What is the unit rate of 9.60 for 4 pounds

A full waterbed mattress is 7 ft by 4 ft by 1 ft. If water weighs 62.4 lb/ft3, what is the weight of the water in the mattress to the nearest pound? How can you determine the amount of water the mattress can hold?

A single cell can either die, with probability0.1, or split into two cells, withprobability0.90, producing a new generation of cells.

Solve the equation for x. Interpret the answers in terms of the problem

Which item has the most volume? A. A grape B. A ping-pong ball C. A basketball D. A tennis ball

Malik bought chargers that are shaped like regular octagons. If the chargers have the dimensions shown below, what is the area of one charger?

If I work z hours overtime, and my overtime wage is $25 per hour, what's my overtime pay?

Find the quotient. (5x4 - 3x2 4) : (x 1)

What is the exterior angle measure of a 52-gon