PhysChemTutor's answer to mimi's Secondary 1 Maths Singapore question.

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PhysChemTutor
Physchemtutor's answer
1551 answers (A Helpful Person)
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mimi
Mimi
3 years ago
i dont get it how u get 8
PhysChemTutor
PhysChemTutor
3 years ago
457 - 449