HELPPP PLEASEE EAST 100 POINTS What transformation did Ben perform to create P'QʻR'S'?
O Rotation of 270° counterclockwise about the origin
O Reflection across the line of symmetry of the figure
O Reflection across the y-axis
O Rotation of 90° counterclockwise about the origin

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Rewrite so the subject can be y in the formula d=m-y/y+n

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.