mystery number 1 here are your Clues I called this a level 1 first clue I am a 2 digit number second clue my tens digit is a multiply of my ones digit third clue the sum of my digits is 9 and the number is
my guess would be 29,because you said that my tens digit is a multiply of my ones digit,you have 2 ones so I multiplied that, and the third step process I did 9.so I got 29 hope this helps(sorry if I am wrong :/)