Arectangular patio has a perimeter of 60 feet. if the length of the patio is 3 feet less than twice the width, find the dimensions of the patio.

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 will form a composite function?

2f(x)= x+3 if 4 < x < 8 2x if x 28 2