A person invests $2,590 in an account that earns 6.7% annual interest. Find when the value of the investment reaches $7,000. If necessary, round to the nearest tenth.

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 (%)

Write the pair of fractions as a pair of fractions with a common denominator

Select quivalent or not equivalent to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column.