I think it would be 4.
8 breaks down to 4(2) and 12 breaks down to 4(3). Let me know if that helps!
Sorry I don’t know the answer and the question to
Answer:
yes it's a solution. I think. I don't really know this
On average one out of 6 customers purchase fantasy books most frequently
Simplify. Combine like terms
12x - 9x = 3x
7 - 15 = -8
3x - 8 is your answer
hope this helps