10 ???? im Guessing.. Hope Its Right (: pretty sure it is ..
Answer:
4
Step-by-step explanation:
The common ratio is found by taking the second term and dividing by the first term
12/3 = 4
We can check by taking the third term and dividing by the second
48/12 = 4
The common ratio is 4
8.2/2.87
=2.857143
:)
Hope this helps!
The answer is a or b or c or d