In the figure below, AMNO APQR. Determine the length of QR.
M
2y + 3
4x-2
x+ y
R
21
9
O 14
O3
O 12

Select a graph that have an equation with a < 0

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 (%)

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?