Answer:
6 vans and 6 buses
Step-by-step explanation:
v+b=12 this equation represents the amount of vehicles
6v + 55b = 366 this equation represents the amount of students per vehicle.
after solving you get v=6 and b=6
a number. 5. b number. 7 fourth one. c number. 1. d number 0
mark me as brainliest
its the third one