Giúp tôi nhanh với : what 2 - digit number has 3 tens and the same number of ones and tens. answer....?

The tens digit of a 3 - digit number is 2 more than ones digit. The hundreds digit is double the tens digit. If the sum of all digit is 14. What is the number?

in a 4-digit number, the ones digit is the possible largest number, the hundreds digit is the smallest odd number and the tens digit is 1 more than the hundreds digit. The thousands digit is the sum of the hundreds and the tens digit. Find the number

In a 4- digit number. The ones digit is the possible  largest number, the hundreds digit is the smaller odd number and the tens digit is 1 more thann the hundreds digit. The thousands digit is the sum of the hundreds and the tens digit. Find the number.

In a 4-digit number, the ones digit is the possible biggest number, the hundreds digit is the smallest odd number and the tens digit is 1 more than the hundreds digit.  The thousands digit is the sum of the hundreds and tens digit . Find the number. nhanh lên nhé

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In a 4-digit number, the ones digit is the possible largest number, the hundreds digit is the smallest odd number and the tens digit is 1 more than the hundreds digit. The thousands digit is the sum of the hundreds and the tens digit. Find the number.
Answer: The number is 

I am an even 2-digit number. The sum of my tens digit and my ones digit is 11 and their difference is 5. Who am I?

I am a 2-digit number that greater than 50. The sum of my tens digit and my ones digit is 10 and their difference is 6. Who am I? 

I am a 2-digit number that greater than 50. The sum of my tens digit and my ones digit is 10 and their difference is 6. Who am I?