Hello! i graduated in 2008 but forgot how to solve multiplication. it's been so long. however i want to be refreshed on solving 44•12

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3