What is the average speed of a car that traveled 300.0 miles in 5.5 hours?

Speed (or Velocity) = Distance divided by time. So, 
speed = 300/5.5
average speed = 54.54545455 or about 54.5 miles/hour

This is what i found on google “what happens to the bond angle when you add or remove an electron domain? the bond angle decreases as you add domains 5. can you force the atoms into new configurations by pushing atoms around? note: we can think of a bond or a lone pair of electrons as a “domain” of electrons.” i hope this you