Identify the gcf of each expression as 2 or 4.
(20 + 8 + 36)
(88 + 28 + 32)
(12 + 10 + 36)
(14 + 28 + 22)
(24 + 32 + 12)
(26 + 24 + 20)

Divide. write in the simplest form. 4 1/6 divided by 10

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)) =

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)