Margie calculated that she would spend $175 on school supplies this year. she actually spent $97.50 on school supplies. what is margie’s percent of error?

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

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.