Hello. I hold a PhD in Physics and Chemistry, and am an experienced tutor in IB/AP Math/Physics/Chemistry/Statistics, SAT Math Part and SAT Subject Tests in Math/Physics/Chemistry/Statistics, College Physics and Maths, Calculus 12, PreCalculus 11/12, Physics 11/12, Chemistry 11/12, Math 2-10, Math Contests. I am a patient and professional teacher, and have helped quite a few students achieve remarkable success in studies. Please free free to scan the WeChat code to add me as friend, or to text/call me at 604-841-6888. Thank you!