Jennifer uses a coupon that gives you 20% off your order. If the total was $18 before the discount, then how much money did she save?

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? question 1 options: 3x2+38x+55 3x3+38x2+55x 5x+16 4x+16