5,040
This can be calculated by using the formula for permutations of n items, which is n! (n factorial). In this case, there are 7 books, so the number of ways they can be ordered is 7! = 7 x 6 x 5 x 4 x 3 x 2 x 1 = 5,040.
Seven books are placed on a book shelf. How many ways can they be ordered?
(1 point)
1
720
5,040
120
1 answer