What is the measures of the numbered angles?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

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 (%)

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?