Ayden was looking at the flag pole. If Ayden is 30 feet from the base of the flag pole and his angle of elevation to the top of the flag pole is 21 degrees, how tall is the flag pole? Round to the nearest tenth.

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

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 (%)

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?