The angles of elevation to a blimp from two points A and B on level ground are 53 degrees and 71 degrees, respectively. The points A and B are 6 miles apart, and the blimp is east of both points. Determine the altitude of the blimp.

What is the total area of the figure?

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?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?