Matemática
1: b
2:a
3:c
4:c
5:c
6:c
7b
8d
9b
10c
11b
12c
13c
14c
15c
16c
17a
18d
19d
20b
21d
22d
23b
24a
25a
26d
27a
28b
29b
30b
31b
32b
33a
34c
35d
36d
37a
38c
39b
40c
41c
42d
43d
44c
45c
46a
47c
48c
49c
50b
51c
52a
53c
54b
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