What is the ratio for the volumes of two similar spheres given that the ratio of their radii is 2: 7

Use circumcenter theorem to solve for the given values

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.

Three friends are comparing the prices of various packages of golf balls at a sporting goods store. hector finds a package of 6 golf balls that costs $4.50.