4
this is the answer because 2/3 out of 12 bloomed. 2/3 of 12 is 8. So 8 flowers bloomed. 1/2 of those were pink and 1/2 of 8 is 4. In conclusion, the answer is 4.
Answer:
(x+8)^2=63
Step-by-step explanation:
I hope I helped you! :)