What happens to the area of the circle when it's radius is doubled?

12.57:3.14

radius = 4cm

A spinner with 12 equal sectors labeled 1-12 is spun. find P (prime number)

Find the hypotenuse of a right triangle given bottom length and angle

3 (x+5) = - 4x+8 How many solutions does this equation have

What are the two whole numbers closest to square root 8?

What is 3.1 1 repeating as a simplified fraction

What is 2+2 i need to know

A track and field playing area is in the shape of a rectangle with semicircles at each end. The perimeter of the track is to be 1200 meters.

Nicole has a stack of 50 dishes to wash. It took her 2 minutes to wash 8 dishes. At this rate, how long will it take Nicole to wash all 50 dishes?

Jack bought 5 pounds of holloween candy. He gave out 3 pounds of the candy to trick or treaters and ate 10 ounces of the candy. How many ounces oof halloween candy does jack have

What is the value of n (-y+5.3) + (7.2y-9) = 6.2y+n