Hello, I have no idea, what am I doing here?

162,925 students helped
Teaching the World! Champion! Collaborator! Trophy Case! Bold Learner! On Fire! Friendly Face!
Level 10 in Algebra Level 8 in Chemistry Level 4 in U.S. History Level 4 in Physics Level 4 in English Grammar Level 3 in Anatomy & Physiology Level 3 in Environmental Science Level 3 in Earth Science Level 3 in Biology Level 3 in Statistics Level 3 in Geometry Level 3 in Trigonometry Level 3 in Calculus Level 2 in Prealgebra Level 1 in World History Level 1 in Precalculus