What is find the product: (12.5) (-6) (-13)

Find the multiplicative inverse of 8-12i

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 (%)

Write an equation for the function that includes the points (2,100)and (3,100)