Jawapan

2016-06-07T10:09:34+08:00
Perimeter;
= 2(4x - 3) + 2(-3x + 7)
= 8x - 6 - 6x + 14
= 2x + 8 m  #
x pe it's okay
careless mistake boleh effect keseluruhan jwpn -_-
la ckp je aduh ye la fine
edit je la, tak perlu pun delete
pi jawab balik cepat -_-