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Janice
Janice

Secondary 4 chevron_right A Maths chevron_right Malaysia

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Date Posted: 6 years ago
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Kam Tian Qiao
Kam Tian Qiao's answer
14 answers (Tutor Details)
1st
U solve a) , for b) , u need to relate z = n/(8-y) , and y = 5x -m by substituteing , after u got answer for b , u can solve c) , dont look at answer 1st , try solve by your own method if posible