Witch numbers are a distance of 6 units from 2 on the number line?

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?

How do i find the missing angle measure in a polygon

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.