plz help on this quetions

13: is b because 200/10 is 10
14: 74 x 6 = 444 so the answer is C
15: 18 x 6 = 108 so D
16: 17 x 6 = 102 apartments
Answer:
The picture is blocked
Step-by-step explanation:
there fore you will most likely have to google :l