Wanessaandreea06id Wanessaandreea06id Matematică a fost răspuns 284, Calculeaza. a) 25+ 6 x 8 b) 42:7 + 72:8 c) 45 + 32:4 - 25 d) 25 +819 x 5 e) 64.8 x 4 + 53 1) 36 - 6x6 +12:3+ 63.7x3 g) 100 - 5x10 + 32:8 +5+4:4 h) 8x6 - 28:4 + 3x3x3-9x1 1) 2 x 8 + 4 x 4 + 3 x 6 - 48:8 + 6x7 1) 7x7 + 6 x 6 - 5x5 - 4x4- 3x3