What is the square root of 98 rounded to the nearest thousandth

Square root of 98 is 9.899
rounded = 9.9
Hope this helps (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧ 

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.