In how many ways can Lea arrange linearly her 7 stuffed toys in her bed? ​

Sagot :

Answer:

5040 ways

Step-by-step explanation:

7!=7×6×5×4×3×2×1

  =42×5×4×3×2×1

  =210×4×3×2×1

  =840×3×2×1

  =2520×2×1

  =5040×1

  =5040 ways