Choosing a random number -2,-1,0,1,2 probablity that x2 < 2 is

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

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 many solutions does the nonlinear system of equations graphed below have?