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4 votes
A bookshelf holds 4 different biographies and 5 different mystery novels. How many ways can one book of each type be selected?

a. 1
b. 9
c. 10
d. 20
I don't need an explanation just the answer!!!

1 Answer

3 votes
I’m pretty sure the answer is 9
Have a good day :)
User Lizeth
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