kyleedailey269
kyleedailey269 kyleedailey269
  • 30-04-2020
  • Mathematics
contestada

how many ways can you choose 2 books from a shelf of 40 books?

Respuesta :

freemanashton2003
freemanashton2003 freemanashton2003
  • 30-04-2020

Answer:

 780 different ways

Step-by-step explanation:

Answer Link

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