Find the radius of a circle that has an area of 12.56 cm2

Selena earns 8% commission on sales. On one sale, her commission was $20.40. What was the amount of that sale?

There are 15 books on a shelf. 9 of these books are new. (a) What is the ratio of new books to used books? (b) What is the ratio of used books to all books?

Convert 9255 cm3 to gallons. Express the volume in gallons to four significant figures.

In 2009, Jennifer made $11.50 an hour, and in 2010, she made $12.75 an hour. What is the percent of change in Jennifer's pay per hour from 2009 to 2010? In 2009, Jennifer made $11.50 an hour, and in 2010, she made $12.75 an hour.

Bag contains 14 blue marbles and 14 purple marbles what is the likelihood of randomly drawing a purple marble A. Neither unlikely nor likely B. Certain C. Likely D. Not likely

What is the equation of five more than 7 shell is s

Explain how you know wether to choose grams or kilograms when measuring mass. Name an object you would measure each unit.

You and your best friend want to go on a cruise to Alaska. You have done some research and discovered that it will cost $2800 for the plane tickets, all-inclusive cruise fare, and souvenirs. You have already saved $1900.

In a pizza eating contest, Darren ate 1/3 of an 18-inch pizza in 5/6 of a minute. What would be his unit rate of pizzas per minute eaten?

Jason and his mother are re-tilling the kitchen floor. The area of the kitchen floor is 96.75 square feet. Each tile has an area of 1.25 square feet. How many tiles wil Jason and his mother need to tile the kitchen