The graph shows the location of gary's, joan's, and kash's houses on a coordinate plane. each unit on the graph represents 1 mile. a coordinate plane is shown. joans house is located at 0, 6, garys house is located at 5, 6, and kashs house is located at 5, negative 2. line segments connect the three points to form a right triangle. joan is going to pick up gary and kash for band practice at her house this afternoon. she is going to pick up kash first, then gary, and then go back home for practice.
how many total miles will joan travel while picking up her bandmates? round your answer to the nearest mile. 9 miles 10 miles 19 miles 22 miles