Two explorers on an expedition to the Arctic Circle have radioed their coordinates to base camp. Explorer A is at coordinates (−26, −15). Explorer B is at coordinates (13, 21). The base camp is located at the origin.

a. Determine the linear distance between the two explorers.

b. Determine the midpoint between the two explorers.

c. Determine the distance between the midpoint of the explorers and the base camp.

23. A segment has endpoints with coor