Christian Sim's answer to Bibi's Secondary 4 E Maths question.

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Christian Sim
Christian Sim's answer
6 answers (A Helpful Person)
1st
I’m only Sec 2 so I’m not so sure but I’ve done this before and this should be correct.
Christian Sim
Christian Sim
6 years ago
Wait sorry I did something wrong
Bibi
Bibi
6 years ago