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120 if numbers can start with 0, otherwise, 96.

The number of different ways that you can arrange 15 different items is given by the permutations of 15 things taken 15 at a time. That is 15 factorial, or 1,307,674,368,000.

The number of different ways you can arrange the letters MNOPQ is the number of permutations of 5 things taken 5 at a time. This is 5 factorial, or 120.

you can arrange 8 pictures 28 different ways

There are 10 letters is the word JOURNALISM. Since they are all different, the number of ways you can arrange them is simply the number of permutations of 10 things taken 10 at a time, or 10 factorial, or 3,628,800.

Since the letter of the word COMPARE are distinct, i.e. none of them repeat, then the number of different way you can arrange them is simply the number of permutations of 7 things taken 7 at a time. That is 7! or 5040.

you can arrange three beads 9 different ways.

You can arrange and rearrange the word as many times as you like!There are 5040 different ways.

4

1 time

24

6

12!/(5!*7!)The number of ways to arrange nitems is n!, where "!" is the factorial function. The number of ways we can arrange the 12 books is therefore 12!. However, we don't really care what order the first 5 books are in, or what order the last 7 books are in, as long as they're the same books. We therefore divide by the number of ways to arrange 5 books and the number of ways to arrange 7 books.

15C3 = 455

Since the letters of the word THIS do not repeat each other, the number of different ways you can arrange them is simply the number of permutations of 4 things taken 4 at a time, or 4 factorial, or 24.No, I'm not going to list them, because that would trip Dingo-Bot for profanity. But you knew that, didn't you?

No.

There are six different ways to arrange the letters XYZ... XYZ XZY YXZ YZX ZXY ZYX

There are 4 distinguishable letters in the word fish, so there is 4! or 24 different ways can you arrange the letters in the word fish.

24 ways

8! = 40320 ways.

There are 30 ways.

Six.

120 5x4x3x2x1

24 ways

362,880 ways