What does the expression you wrote in part d mean?

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

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41