Rachael Yap's answer to LockB's Secondary 3 A Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Rachael Yap
Rachael Yap's answer
7 answers (Tutor Details)
1st
does this help?
LockB
LockB
3 years ago
thx :)