Option B makes the most sense, because if you follow the steps, they fit perfectly into each other!
The ratio is that of one term to the one before:
... 12/6 = 2
It is "common" because it applies to every pair of adjacent terms:
... 24/12 = 48/24 = 96/48 = 2
The appropriate choice is ...
... B 2
SF = 1/2
so image will be smaller
answer is first one
(2,3) (4,2)(3,1)
I’m not sure about number 9. But number 10 is answer C. This is because there are two sides to a coin, so you are equally likely to land on heads as you are tails. So you take 64 and divide it by 2, and get the answer 32.
5 is the correct answer hope I helped