
Trả lời:
.............. < ............... < ............... < ................... < ...................5 < 7 < 8 + 9 < 23 < 37 - 12 < 12 + 14 < 19 + 12 < 16 + 17 < 28 + 14 < 48 < 49 < 29 + 29 < 46 + 17 < 36 + 28 < 67 < 77 < 66 + 17 < 56 + 38 < 95 < 68 + 32

Trả lời:
.............. < ............... < ............... < ................... < ...................5 < 7 < 8 + 9 < 23 < 37 - 12 < 12 + 14 < 19 + 12 < 16 + 17 < 28 + 14 < 48 < 49 < 29 + 29 < 46 + 17 < 36 + 28 < 67 < 77 < 66 + 17 < 56 + 38 < 95 < 68 + 32
