Gretchen can buy 17.4 ounces of brand a toothpaste for $5.22, or she can buy 26.6 ounces of brand b toothpaste for $6.65. which of the following explains which is the better deal? a. brand a is the better deal, because it costs $0.08 less per ounce than brand b. b. brand a is the better deal, because it costs $0.05 less per ounce than brand b. c. brand b is the better deal, because it costs $0.08 less per ounce than brand a. d. brand b is the better deal, because it costs $0.05 less per ounce than brand a.

What is the inverse of the function f(x)=2x+1

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)) =

Which equation represents the model shown? a)1/3 divide 1/6 = 2 b)2/3 divide 1/6 = 2/18 c)1/3 divide 1/6 = 1/18 d)2/3 divide 1/6 =4