Question 1 >
Solve for :
1 1
2 +
3 5
- 1
You can enter your answer as an improper fraction (like 13/4), but not as a mixed number.
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9,732
304
NOV

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.

6/9 i need more characters in my answer