Cheng's answer to joy's Secondary 3 E Maths Singapore question.

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Cheng
Cheng's answer
237 answers (A Helpful Person)
HD enough?
Cheng
Cheng
1 year ago
eyer do le then u delete the comment >:(
joy
Joy
1 year ago
before u put i alr delete comment but thx anyways
joy
Joy
1 year ago
can u help me with my newest math question post
Cheng
Cheng
1 year ago
Which one? All done le ah
joy
Joy
1 year ago
heh sry i just uploaded