What is $22 with a 30% markup?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

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 (%)

Hey am have account in but wished to create an account here you guys will me with my make new friends of uk !