Solve the multi-step equation and place the steps in the correct order. 3x - 6 + 4 = -20 item bank: move to bottom 3x - 2 = -203x - 6 + 4 = -203x = -18x = -6 1 2 3 4

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

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.

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?