9th class polynomials

30:04

15:18

14:41

3:31

1:13

11:25

19:41

کوتاه

10:42

20:15

کوتاه

31:16

1:42

4:51

6:49

4:59

3:19

6:22

6:51

2:59

2:09

6:54

12:08

4:44

2:40

6:42

6:44

13:05

3:26

2:33

4:07

5:41

12:27

38:16

3:56

کوتاه

35:21

2:55

1:51

کوتاه