[单选题]
You are traveling at 55 mi/h in the +x axis relatli niqty6-g) no(8bw+ive to a stw g :v71ht(yv3 ++abr3vuwhopraight, level road and pass a car traveling at 45 mi/h. wt3:v+ 37(baygvu+vproh w1 h The relative velocity of your car to the other car is