Jawapan

2016-09-10T23:46:21+08:00
(6-2) × 180 = 720. 720- (100×2) - (125×2) = 270. 270÷2 = 135. x=135
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2016-09-11T21:58:45+08:00
Tlg apa ni?Saya x faham la