Exam # 3(C) Math 5A ch 2.89 3.1234 1.7 Fall 2022 Name Point /100 All work should be shown, and should be in correct mathematical form. If you need extra space for your answer, use the back of the page and indicate clearly that the problem continues on the backside. 1 (7pts) At noon ship A is 150 km west of ship B. Ship A is sailing south at 35 km/h and ship B is sailing north at 25 km/h. how fast is the distance between the ships changing at 4:00 PM