sstrike's answer to Jung Wook Young's Secondary 3 E Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
sstrike
Sstrike's answer
5603 answers (A Helpful Person)
1st
Jung Wook Young
Jung Wook Young
3 months ago
Thank you
Jung Wook Young
Jung Wook Young
3 months ago
Thank you