Ahiker walked 4 miles north and then walked 3 miles west. what is the shortest distance the hiker must travel to return to the starting point?

Scarlett stopped at a campground along the appalachian trail. the campground had a 12 acre area for tents, divided into 6 equal campsites. scarlett picked one of the sections to pitch her tent. which expression would give you the size of scarlett’s campsite? (more than one answer