Calculate. Write the results in descending order.

1. Решение:

1. H:
   48:8 + 32 - 54:9 + 7*8 = 6 + 32 - 6 + 56 = 38 - 6 + 56 = 32 + 56 = 88
2. 3:
   6*7*2 - 72:8 + 2*9 = 84 - 9 + 18 = 75 + 18 = 93
3. И:
   17 + 64:8*4 - 63:7*2 = 17 + 8*4 - 9*2 = 17 + 32 - 18 = 49 - 18 = 31
4. E:
   6*6 + 30:5 - 2*4 - 39 = 36 + 6 - 8 - 39 = 42 - 8 - 39 = 34 - 39 = -5
5. C:
   45:5*3 + 16:2*4 - 20 = 9*3 + 8*4 - 20 = 27 + 32 - 20 = 59 - 20 = 39
6. Л:
   100 - 6*2:3*9 - 6*9 = 100 - 12:3*9 - 54 = 100 - 4*9 - 54 = 100 - 36 - 54 = 64 - 54 = 10
7. И:
   40 - 72:9 + 4*4 = 40 - 8 + 16 = 32 + 16 = 48
8. H:
   3*9 + 6*7 - 64:8 = 27 + 42 - 8 = 69 - 8 = 61
9. A:
   81:9*8 - 3*8:4 = 9*8 - 24:4 = 72 - 6 = 66
10. A:
    8*7 - 16:4*7 - 19 = 56 - 4*7 - 19 = 56 - 28 - 19 = 28 - 19 = 9

Результаты в порядке убывания:

1. 93 (3)
2. 88 (H)
3. 66 (A)
4. 61 (H)
5. 48 (И)
6. 39 (C)
7. 31 (И)
8. 10 (Л)
9. 9 (A)
10. -5 (E)

Ответ: 93, 88, 66, 61, 48, 39, 31, 10, 9, -5