Bai Lijun's answer to Aaron Chuan Jun's Secondary 1 Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Bai Lijun
Bai Lijun's answer
49 answers (Tutor Details)
1st
Aaron Chuan Jun
Aaron Chuan Jun
6 years ago
Thanks
Aaron Chuan Jun
Aaron Chuan Jun
6 years ago
Thanks