cause like it's so important - w) U+ e( s# ^5 S: i; K4 I$ @
math 20's just crap % j* _1 z8 R) F6 e, B4 [30's ok, I got 985 U3 h( E) |( l* b5 Z
however I learned in China before.* w! i, O4 M0 j9 {3 T) x
class average's like 72 something.: K( z/ T2 B5 N o* b
and u really need good mark for calculus (math 31)if u wanna take that