Susan read 25 pages of her book in 45 minutes. Her book is 90 pages long. If she continues reading at the same rate, how long will it take Susan to read the entire book?

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

Taking algebra two apex courses and need with these questions

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