I NEED HELP, THIS WAS MY HOMEWORK OCER THE WEEKEND AND I DIDNT FINISH IT?! ITS DUE TODAY PLEASR HELP ME

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

Is the figure congruent? yes or no?