seventy-five students attended rthe school dance. each student chose either fruit punch or lemonade to drink. 1/5 of the students chose fruit punch. how many students chose lemonade?

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

In the diagram, gef and hef are congruent. what is the value of x

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)