Jack and maureen are opening an ice hotel. th e structure and furniture are made out of ice. they must determine the weight of some of the ice furniture to decide the size of the crane needed to lift each piece into place. maureen knows that ice weighs approximately 62.4 pounds per cubic foot. find the approximate weight of each of the figures below. a. the stage in the banquet hall measures 22 ft by 15 ft by 4 ft. b. two cylindrical pillars will flank the front door. each cylinder has diameter 1 ft and height 9 ft. c. a series of four spheres will decorate the reception area. the largest sphere has diameter 4 ft. the other three spheres have diameter 2 ft, 1 ft, and 1/2 ft.

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =