Noah and Lin are making paper cones to hold popcorn to hand out at parent math night. They want the cones to hold 64π cubic inches of popcorn. If the radius is 4in. What is the height?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827