Răspunsuri

2014-11-15T17:49:53+02:00
A) B=239+127
  =366
C=366+127
  =493
493+366+127=986
b) B=254-9
      =245
C=254+245
  499
254+245+499=998
2014-11-15T17:51:52+02:00
A=127
b=127+239
b=466
c=127+466
c=593

a=254
b=254-9
b=245
c=254+245
c=499