Help for qn (b) and (c) !! Not sure whether (a) is correct or wrong :/ Thank you

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secondary 4 | E Maths
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secondary 4 E Maths

Help for qn (b) and (c) !! Not sure whether (a) is correct or wrong :/ Thank you very much for yout help !! :D

Date Posted: 6 years ago

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Date Posted: 6 years ago

Hui Ling

6 years ago

Thank you for your help once again!! Really appreciate it alot!!