How many states does the Mississippi River run though or along the border of?
10
10
8
10
13
8
10
13
8
10
6
13
8
10
6
12
13
8
10
6
12
13
8
10
6
12
13
8
10
2
9
6
12
13
8
4
3
11
5
10
2
9
6
12
13
8
7
4
13 states
3
11
5
10
2
9
6
12
13
8
7
4
34
3
11
5
10
2
9
6
12
13
32
8
14
7
4
34
3
11
5
10
2
9
6
12
13
32
8
14
7
4
34
3
11
5
10
2
9
6
12
13
32
8
14
7
4
10 states
34
3
11
5
31
10
2
9
6
12
13
32
8
14
7
4
34
3
11
5
31
11 states
10
2
9
6
12
13
32
8
14
7
4
34
29
3
11
8 states
5
31
10
2
9
6
12
13
32
8
14
7
4
6 states
46
12 states
34
29
3
11
13 states
15
5
31
49
10
2
9
6
12
13
32
8
1
40
14
7
4
35
41
36
46
34
29
3
11
30
20
15
27
31
49
13
32
40
35