The length of a rectangle is represented by 3x +4, and its width is represented by 2x + 1. The perimeter of the rectangle is 35 units. Find the value of x.
The value of x is

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

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 (%)