Jiayang's answer to Janice Lai's Secondary 4 A Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Jiayang
Jiayang's answer
1883 answers (Tutor Details)
1st
Janice Lai
Janice Lai
6 years ago
I don't und the 3aii
Janice Lai
Janice Lai
6 years ago
Orhh ok I und dy thankss