A city park commission recelved a donation of playground equipment from a parents' organization. The area of the
playground needs to be 256 square yards for the children to use it safely. The playground will be rectangular.
In a different plan, the sides can be of any length as long as the rectangular area remains 256 square yards. What
dimensions of the rectangular area provide the least perimeter of fencing?

Someone answer asap 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)) =