Solve the formula for the indicated variable. d = 1.4 square root h for h h =

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Negative 5 1/12 + negative 4 1/4 + 6 3/4

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.