First name
Annette
School
Copleston Sixth Form
Country
Age
17
All routes between A and B will be equal in length as A still needs to travel 3 east and 5 north in any order. In total there are 56 different paths leading to B.
1 6 21 56(B) <---- 56 routes to B
1 5 15 35
1 4 10 20
1 3 6 10
1 2 3 4
A 1 1. 1
Method:
M-->M+N
^
|
N
M and N respersent the number of routes to that particular point.