+0  
 
0
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avatar+1071 

Find the number of ways that Magnus can give out $12$ identical stickers to $2$ of his friends, if every friend gets at least one sticker.

 Apr 2, 2024
 #1
avatar+128794 
+1

Friend 1        Friend 2

11                    1

10                    2

.

.

.

1                   11

 

11  ways

 

cool cool cool

 Apr 2, 2024

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