Multiple response: select all correct answers and click "submit." which number(s) below belong to the solution set of the inequality? check all that apply. x + 30 < 60 a. 50 b. 45 c. 29 d. 30 e. 1 f. 300

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)) =

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale