Brian scored 1/10 of the points at his basetball state championship game and joe scored 1/4 of the points together they scored 21 points write an exuation to represent the situation what was the total numbers the team scored? ~PLEASE HELP ASAP!~

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

Which expression is equivalent to -5(3x - 6/7)

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.