Which of the following equations represent exponential growth models
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Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?