Evaluate the following expression when r = -3 and c = 2.
-5r2 cr

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 (%)

W-16=-12 solve each one step equation plz

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual