Insert grouping symbols to make the answer correct. then evaluate the expression to justify your work. 9 + 3 • 4 - 6 + 12 / 3 = -20

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

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

Witch represents the inverse of the function f(x)=1/4x-12