3. Sarah has a goal to save $81.84 for a new gan If she has 12 weeks to save the money, how much does she need
to save each week?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

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. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)