The smith family is designing new plans for an in ground pool. mr smith draws a rectangular shape with a length that is 5 feet longer than the height. write a polynomial expression that represent the area of the pool.

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

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)) =

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)