228,227 what are the place value of all these numbers

The measure of angle 0 is 600 degrees

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.