6 You need to traverse city blocks in shown as the grid

Last updated: 5/2/2023

6 You need to traverse city blocks in shown as the grid below Assume that you don t back track and hence all motion is either upwards U and rightwards R a How many paths are there between S and F b How many paths are there if you must stop at the depot at D c How many paths are there if you avoid the depot d Confirm that the sum of paths through a and y equals your answer in c S R B D F