Find the volume of a rectangular prism that has the dimensions: 7 ⅕ ft. x 3 ft. x 4 ½ ft. (Hint: length times
width times height...multiply all 3 together!)

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.

The weight of a full steel bead tire is approximately 800 grams, while a fighter wheel weighs only 700 grams. what is the weight of each tire in pounds?

If f(x)=3 over x+2 - square root x-3 then f(7)=