Respuesta :

Answer:

I think its D

Step-by-step explanation:

7x8x9 would equally 504 and 9x8x7 would also equall 504.So therefore your answer if I'm not mistaken would be D.

Answer: The answer to your question is D.

Step-by-step explanation: A Commutative Property for Mutliplication order can change be the change will never affect the answer.