Tamara has $42.00 to buy party decorations. She wants to buy 3 packs of party hats, 2 bags of balloons, and a banner. The price of each item is shown and includes tax. Does Tamara have enough money to buy all of the items she wants? If she does, how much money will she have left? If she does not have enough money to buy all of the items she wants, exactly how much more money does she need?

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?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Select the number of ways in which a line and a circle can intersect