What happens to the area of a circle when the radius in doubled?

A) it is doubled

B) it is tripled

C) it is qudrupled

If Brian's brother took the boys to the mall at 11:30 AM and left at 1:45 PM, how much time did the boys spend at the mall?

Find the opposite of each number 3.78

Which expression has a value that is less than the base of that expression? 2 to the 3rd power 3 to the 2nd power 4 to the 4th power

2.654,2.564,2.056,2.465 from greatest to least

You are paid $78$78 for 612612 hours of work. What is your rate of pay?

On saturday a library checked out 52 books. If 24of the books. Were fiction what is the ratio of non fiction books to fiction books chexked out

Melanie prepared 7 1/2 tablespoons of spice mixture she uses 1/4 tablespoon to make a batch of barbecue sauce estimate the number of batches of barbecue sauce you can make using the spice mixture

Death Valley, located in California, is the lowest place in North America. It is 282 feet below sea level, or - 282 feet. Mount McKinley in Colorado is the highest place in North America. Its elevation is approximately - 71.

What is the square root of 9/256?

The length of a model car is 1/20 of the length of the actual car. If the model is 8.7 in. long, how long is the actual car