Ong Xing Xiang's answer to Jia Qian's Secondary 2 Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Ong Xing Xiang
Ong Xing Xiang's answer
15 answers (A Helpful Person)
1st
Ask me if you have any questions :))
Jia Qian
Jia Qian
6 years ago
Thx