I can't seem to get the right answer

Part A The stoplight had just changed and a 2200 kg Cadillac had entered the intersection, heading north at 3.6 m/s when it was struck by a 1100 kg eastbound How fast was the Volkswagen going just before the impact? Volkswagen. The cars stuck together and slid to a Express your answer to two significant figures and includ halt, leaving skid marks angled 35" north of east C