Mason is saving money to buy a computer. He needs AT LEAST $500 to buy the computer that he wants. Mason decides to begin saving $20 PER week and he already has $200 saved up. (Use the variable w to represent the number of weeks) What inequality would you use to represent this situation? Type it in the box below using your keyboard and the buttons at the bottom of this problem.

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?

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

Average acceleration: i have no idea how to do this.