Andre changed the oil in his car. it required 6 quarts of oil. if andre wants to change the oil in his ca every month for a year, how many gallons of oil will andre need?

6 quarts of oil times 12 months equals 72 quarts of oil

The third and fourth box.

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.