3 items (or people) can line up in 6 different sequences. 6 items (or people) can line up in 720 different sequences.
24
There are 24 ways to arrange 4 people in a row.
If you keep them in a line, there are 24 ways to line them up. Then of course there are squares, diamonds, rectangles, parallelograms, stacks, etc.
40320
3 items (or people) can line up in 6 different sequences. 6 items (or people) can line up in 720 different sequences.
That would be 5x4x3x2x1 or 5! or 120 ways to arrange those objects in a line.
24 different ways.
24
There are 24 ways to arrange 4 people in a row.
If you keep them in a line, there are 24 ways to line them up. Then of course there are squares, diamonds, rectangles, parallelograms, stacks, etc.
40320
24
In a line in 6! = 6*5*4*3*2*1 = 720 ways.
24
You can arrange 4 in 2 ways 1x4 and 2x2.
you can arrange 8 pictures 28 different ways