Question

I know this is akward and easy but my friend dosent believe me of this app just answer so she can believe me! Plssss number 11

Answer 1

Yes they represent the same number because the first one (a) goes by to each line and the bottom one (b) moves one over each line. (Idk if that made sense but yes lol I’m bad at explications)

Answer 2

Both are the same because the first line is going by ×2 so the missing number would be 22. The second line is going by +1 so 21+1=22. (Hope this will prove your friend wrong :3)