Diameter of the inner semicircle is 14 feet. Width between the outer and inner semicircle is 2 feet. Find the area with 3.14 as pie.

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 (%)

Use this graph to find the cost of 6 show tickets

Polynomials plz quick 1: subtract and simplify (–y^2 – 4y – 8) – (–4y^2 – 6y + 3)