Alex Yeo's answer to Shermel ET's Secondary 3 A Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Alex Yeo
Alex Yeo's answer
22 answers (A Helpful Person)
1st
Whatsapp me at 92305967 if dont understand working
Shermel ET
Shermel ET
6 years ago
thank youu