PLS HELP 40 POINTS If the dimensions of the following cylinder are quadrupled, what will be the volume of the new similar cylinder?

340,426.24 in. 3
20,724 in. 3
63,829.92 in. 3
110,528 in. 3

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

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

What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)