It takes 4 cups of suger to bake a cake and 2 cups of suger to make a tray of cookies. mary has a total of 15 cups of sugar to bake x cakes and y trays of cookies.

Solutions for 2x+7 less than or equal to 3x-5

Which of the following is the true for f(x) = 5cos

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 (%)