Prairie Grove Aquatic Park is thinking about making a special offer for this summer. They usually charge $7 per day to swim at the pool. Next summer, swimmers can pay an enrollment fee of $30
and then the daily pass will only be $4 per day. Which offer is the better deal? Explain how you
reached this conclusion.

Aschool typically sells 500 yearbooks each year for 50 dollars each. the economic calls does a project and discovers that they can sell 100 more yearbooks for every $5 decrease in price. the revenue for yearbook sales is equal to the number of yearbooks sold times the price of the yearbook. let x represent the number of $5 decrease in price. if the expression that represents the revenue is written in the form r(x)=(500+ax)(50-bx). to maximize profit, what price should the school charge for the yearbooks? what is the possible maximum revenue? if the school attains the maximum revenue, how many yearbooks will they sell?

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)