Mrs. Allen's car uses 8 gallons of gas for a 224-mile trip. Mrs. Owen's car uses 6 gallons of gas for a 210-mile trip. What are the unit rates for each car's gas usage?

How much did briana save by purchasing a backpack that cost $45 with a sales promotion of 20% off instead of a backpack that cost $42 with a sales promotion of 10% off?

What is 18--√ written in simplest radical form?

Chad owns twice as many cds as carlin owns. if you add 6 to the number of cds chad owns and then divide by 7, you get the number of cds bryce owns. bryce owns 30 cds. how many cds does carlin own?

Robert has a container in the shape of a cube with an edge length of 6.1 cm. What is the volume of the container?

You are balancing the checking account for your new lawn-care business. Based on the check register below, how much money is in the account?

What is the product of 4xy and y2 + 2x? 4xy 3 + 4xy 4xy 2 + 8x 2y 4xy 3 + 8x 2 4xy 3 + 8x 2y

Find the quotient 1.65:10

Colin drove 45 minutes to the air port. He arrived 90 minutes before his flight departed and then he spent 70 minutes in the air. Once he landed Colin spent 20 minutes gathering his language and the.

What is the numerator for the following rational expression? x/y + 8/y = ?/y

Jeremiah can run 5 miles in 37 minutes. At that rate, how long does it take him to run 1 mile?