Answer:
7 good luck with the answer
Let OC is x, so OC=OB=x
Answer: OC=3 points
512
Step-by-step explanation:
The sequence is doing the number times 2, so 4 times 2 equals 8,
8 x 2 = 16, ect
If you do this enough, you will get 512 as the 8th term.
I got 23 so I am not sure sorry