Find the standard equation of the circle passing through a given point with a given center.
Center (10,2) and passing through (-4,-5)

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Which graph represents the function g(x) = |x + 4| + 2?

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?