Find the measure of each numbered angle.

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

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 (%)

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?