If point x is between w and y then wx + xy = wy.

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

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?