It took perla 8 games to score 30 point at the rate how many games will it take her to score 45 points

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

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.

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.