cause like it's so important - u! ~' f1 K, E( [# a; N
math 20's just crap . o+ c4 A( a9 Q5 w1 s+ Z
30's ok, I got 98 / p( y/ \+ n# Qhowever I learned in China before. + c0 ?, _) r% r/ B+ d4 M: `class average's like 72 something.% W0 I2 ^% w- Y
and u really need good mark for calculus (math 31)if u wanna take that