Jawapan

2016-09-26T22:31:37+08:00
You should refer your reference book or text book. I'm sure, mesti ada. I can't help you (acuatlly can, but I'm not sure whether the answer I give you is correct or not,, because I'm in form 2 and I'm not learning yet)
P/s : ask mr google :) hehe

Thank you for your tips..
:)