How do i mutiply 5 times 4

5 x 4 you can do 5 circles and put 4 stars in then and then you can count how many stars are in total at the end

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.