the whole exam will be 100%, and let's say that's "x" questions, but we also know that 9 is 60% of that so

IT IS 15 BECAUSE YOU HAVE TO ADD IT UP
Answer:
216x⁶y⁹
Step-by-step explanation:
[(3x²y³)2]³
[6x²y³]³
[6]³.[x²]³.[y³]³
216.x⁶.y⁹
216x⁶y⁹
Same question and answer as yours!