D, 495.
9 x 55 = 495, so nine containers can hold 495 balls.
Answer:
The answer is B. 
Step-by-step explanation:
Because 
So the answer in this question is B.
Answer:
√ x 12 = x 6 (or possibly − x 6 if you want to include the non-principal square root)
Using the metric system in liquid measurement's.
2 cups= 1 pint
2 pints= 1 quart
4 quarts= 1 gallon
So we can see that 3 quarts is the same as 6 Pints.
The answer to your question is 537
hope this helped let know if you need any more help