9 tens + 12 ones = 9 × 10 + 12 × 1 = 90 + 12 = 102.
one ten and two ones.
42
92291 tens is 910. 12 ones is 12. 910+12=922.If that doesn't answer your question, please clarify and ask the question again. :-)
12 tens mean there are 1 tens and 2 ones, as only one digit can occupy a column.
52..
13,432
232 is.
5123
127
i am a two digit # my tens digit# is 3 times my ones digit #and the sum of my digit is 12 what am i
382 = 12 + 70 + 300