Pruebas de matemáticas

integrantes:alexander avendaño

 ivan alberto castrillon

angelica arcila

1: b

2: d

3: a

4: b

5: c

6: d

7: a

8: c

9: a

10: b

11: a

12: b

13: c

14: c

15: c

16: c

17:a

18:d

19:d

20:b

21:d

22:d

23:b

24:a

25:a

26:d

27.a

28:b

29:b

30:b

31:b

32:b

33:a

34:c

35:b

36:b

37:c

38:c

39:c

40:c

41:c

42:d