Write an recursive and explicit formula for -28, -58, -88, -118

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Which statement justifies why angle ebc measures 90?

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 (%)