Which expression represents the phrase, "one fifth the sum of 14 and a number"? a) 15(14+x) b) 15(14)+x c) 15+14+x d) 15x+14

Evaluate the following expression 1/3^2

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 (%)

The perimeter of a rectangular rug is 24 feet. the length of the rug is 1 2/5 i s width. what is the area of the rug