Chemistry. Mathematics. Up to college level.
*** I am available on weekdays after 7pm and weekends ***
I am a chemist, graduated from the University of the Sciences - USci - in 2011, currently working at a gas analyzer manufacturer. Born and raised in Vietnam, I came to the U.S. in...
Replies in 7 hours
Algebra 1, Algebra 2, Chemistry
| 1 other subject