Red Riding Hood
Thanks
Henry D
Red
Riding Hood wants to
know how many different routes she can take to get to grandma's house.
The
lines indicate the
possible roads that are available.
She always
walks due North,
due East
or North
East.
Every
step she takes
brings her closer to Grandma's House.
Question:
What is the total
number of different routes she may select?
See
answer 
