Let f(x) = x2 + 6 and g(x) = x + 8x g ( x ) = x + 8/ x . find ( g o f)(­ -7)

question 17 options: 63 /55 295 /49 384/ 7 -57/ 7

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