Asporting good store sells soccer balls for a regular price of $40 each. if a team buys 20 or more soccer balls, the store offers a discount of 15% off the price of each soccer ball. how much more will it cost a team to buy 20 soccer balls than to buy 15 soccer balls.

Solve for x i'll try to attach the files bc it's not letting me for some reason

Determine which postulate or theorem can be used to prove that lmn =nmo

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.