Xavier earns $20 a day plus a fee for each room cleaned. For cleaning 6 rooms, he earned $252 plus his $20 fee. How much does Xavier earn for each room he cleans?

Given right triangle xyz, which correctly describes the locations of the sides in relation to

For what value of (y) is 3^3/3^y =1/9

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)) =