Hel! A circle has a radius of 4.5 inches. Find the length of the arc outline by a central that measures 0.6pi radians

Write the rational number in lowest terms 99/-15

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 (%)

Which function has the domain x> -11?