Work out the value (1.7x 10^4) x (8.5 x10^-2) Answer in standard form

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 complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

In a rectangle klmn, km = 6x + 16 and ln = 49. find the value of x