7..
49 can be equally divided by seven, which means there would be 9 red roses in each center piece. And 63 can be equally divided by 7 which means there would by 7 white roses in each center piece.
hope this helps
Answer:
A
Step-by-step explanation:
............................ ....
........................................ 7
X=8
I believe that would be ur answer! I hope i helped out