Barney has to run some errands around town. Look at the map below to calculate his distance if he starts at home, goes to the video store, then the grocery store, grabs a fast snack, and ends at home. How many units did he walk? (Please walk me through the question! With words please so i understand, i don't speak math)


14 units

21 units

28 units

35 units

Barney has to run some errands around town Look at the map below to calculate his distance if he starts at home goes to the video store then the grocery store g class=