+0  
 
0
96
3
avatar+29 

thank you in advance :)

 Jun 5, 2021
 #1
avatar
+1

There are 60 paths from A to B.

 Jun 5, 2021
 #2
avatar+780 
0
 #3
avatar+2205 
0

https://web2.0calc.com/questions/help_42168

 

=^._.^=

 Jun 5, 2021

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