Mackenzie is organizing textbooks on her bookshelf. She has an English textbook, a biology textbook, a history textbook, and a writing textbook. How many different ways can she line the textbooks up on her bookshelf?

Respuesta :

Answer:6

Step-by-step explanation:3x2x1=6

Because their is 3 books i don’t know how to explain it but it’s 6

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