A 1000-kg car moving north at 30 mph (13.4 m/s) collides with a 2000-kg SUV moving east at 50 mph (22.4 m/s). The cars get
entangled and move off together. What is their final velocity (speed
and direction)?

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?