Wei yan's answer to Soh Hao Ming's Secondary 4 A Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Wei yan
Wei Yan's answer
7 answers (Tutor Details)
Soh Hao Ming
Soh Hao Ming
6 years ago
Thanks for the help! Appreciate it.