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21-11-2020
Mathematics

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On a social media site, Josie gets 10 friend requests. She could accept or reject any of them. How many different possible ways could she respond to this set of 10 requests?

Which one is the correct answer?
9
10
11
19
20
21
45
44
46
1024
1023
1025
None of the above

On a social media site Josie gets 10 friend requests She could accept or reject any of them How many different possible ways could she respond to this set of 10 class=

Respuesta :

21-11-2020

20 because she could chose to accept or reject the 10 request

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