If f(x) = 3x - 2 and g(x) = 2x + 1 what is (f + g)(x)

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

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 (%)