The price of a pair of jeans was reduced from $20 to $15. By what percentage was the price of the jeans reduced? *

1. are the triangles similar and if so why? what is the value of x? show your work.

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?

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.