Negative 12x less than 60

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

The tile along the edge of a triangular community pool needs to be replaced? ?

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6