How many ways can you arrange 5 books on a shelf? - 120, How many ways can you arrange 7 people in 3 chairs? - 210, How many distinct permutations are there of the word MISSISSIPPI? - 34,650,

Leaderboard

Estilo ng visual

Mga pagpipilian

Magpalit ng template

Ibalik ng awtomatikong pag-save: ?