The volume of a solid right pryamid with a square base is v units^3 and the length of the base edge is y units. Which expression represents the height of the pyramid?

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?

Acone is placed inside a cylinder. the cone has half the radius of the cylinder, but the height of each figure is the same. the cone is tilted at an angle so its peak touches the edge of the cylinder’s base. what is the volume of the space remaining in the cylinder after the cone is placed inside it?

What’s a definition for a polygon inscribed in a sphere ?