Jawapan

  • Pengguna Brainly
2016-03-17T20:51:37+08:00
No need to regroup..just add it..27 + 6 = 33
1 5 1
  • Pengguna Brainly
2016-03-17T20:53:04+08:00
No..
u just do like this 
27 + 6 = 33