Ответы и объяснения

2013-10-08T06:48:06+00:00
100-144 :3 = 100 - 48 = 52
5*64 - 319 =320-319 = 1
10*10*10*18=18000
50*11*11=50*121=6050
275-256=19
(16+15)*(16+15)= 961
600 - 750:125 = 600- 6 = 594
904 + 1296 = 2200
500 - 2*216 = 500 - 432 = 68