Explanation:
1. =9-(-2)
=9-(-2)=11
2. =-6-3
. =-6-3=-9
3. =-4-(-2)
. =-4-(-2)= -2
5. =4-(-8)
. =4-(-8)=12
5. =-5-9
. =-5-9=-14
6. =5-(-3)
. =5-(-3)=8
if specifically they do not want the directions don't include the signs of the outputs because distance cannot be negative!!!!