Costas C.

Costas C. joined Socratic 3 years ago. Costas C. hasn't written a biography yet.

116,039 students helped
Teaching the World! Champion! Collaborator! Trophy Case! Bold Learner! On Fire! Friendly Face!
Level 8 in Chemistry Level 8 in Calculus Level 7 in Precalculus Level 7 in Physics Level 5 in Algebra Level 4 in Geometry Level 4 in Trigonometry Level 3 in Organic Chemistry I Level 1 in Astronomy
128 Answers 11 Edits