3times the difference between 37.5 and 24.5

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge