C(4, 2) · C(9, 7) C(11, 7)

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 (%)

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

52 cm radius = diameter = area = circumference = circumfer