PLEASE HELP ANSWER AS MUCH AS YOU CAN. 1) Anja is driving west in a straight line. After driving for 5.50 km, she turns south, and drives for 9.20 km. At the end of her drive, what is the magnitude of her displacement?

2) A team of biologists are tracking the motion of a mountain lion. The lion walks north for 880 meters, then turns and walks west for 1760 m. What is the displacement vector for the lion's motion?

3) A metro train starts from a terminal station. The train heads north for 475 m, then west for 165 m, then north for 410 m, then east for 650 m where it arrives at the next station. What is the magnitude of the displacement vector from the terminal station to the next station?

4) Melinda is taking a tour through a new city. On the tour, she walks 0.40 miles south, 0.65 miles east, 0.78 miles north, 1.24 miles west, then 1.20 miles south. At the end of the tour, what is Melinda's displacement vector?

5) Devon is designing the course for an upcoming race. The course he has designed runs 105 meters west, 605 meters south, 475 meters east, 915 meters south, 825 meters east, 1265 meters north, then 810 meters west. What is the displacement vector from the starting line to the finish line?