Devon is trying tofind unit price on a 6 pack of drinks on sale for 2.99. his sister says that at at the price, each drink would cost just over 2.00. is she correct and how do you know? if she is not, how would devons siter find the correct price?

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)) =

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Ineed to know the answer to this algebra question.