there are 9 players on the basketball team. for a photo 4 of the players will be seated in a row of chairs arranged in positions (left, left center, right center, and right) how many different ways can the players be arranged in the row of chairs?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.