There are 6! = 6*5*4*3*2*1 = 720 ways.
In half of these b will be to the left of e and in the other half it will be to the right. So the answer is 360 ways.
you can arrange three beads 9 different ways.
24.
24 ways
There are an infinite amount of ways.
There are 3360 ways.
Any 6 different items can be arranged in 6! (6 factorial) ways. 6! = 6 * 5 * 4 * 3 * 2 * 1 = 720.
The number of permutations of the letter ABCDEF is 6 factorial, or 720.
30 ways.
You can arrange 4 in 2 ways 1x4 and 2x2.
you can arrange 8 pictures 28 different ways
you can arrange three beads 9 different ways.
24 ways.
30
120
6
24
24.