6! = 720 would be the number of different arrangements you can make from 6different pictures.
There are 172 different arrangements.
There are 6! = 720 different arrangements.
Different cities have blocks of different size.
60 blocks make a metre square
There are 3780 different arrangements.
6! = 720 would be the number of different arrangements you can make from 6different pictures.
There are 172 different arrangements.
64 different arrangements are possible.
There are 6! = 720 different arrangements.
There are 7!/(2!*2!) = 1260 arrangements.
6! = 6x5x4x3x2x1 = 720 arrangements
5! 5 * 4 * 3 * 2 *1 = 120 arrangements you take the number of letters in the words and make it a factorial.
Different cities have blocks of different size.
Using 3 blocks, all different, you could make 4 unique objects different from the individual blocks: For blocks A, B, C, you can create the binary objects AB, AC, and BC and the combination ABC. If changing the way the blocks are connected changes the objects made, you can make the above 4 plus 2 more: ACB, BAC where each of the blocks appears between the other blocks.
60 blocks make a metre square
Although there are only 90 elements, they combine in many different ways to form all of the substances around you.