Anyone can me with this question ?

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 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 (%)