Ask a New Question

For every positive 2-digit number, x, with tens digit t and units digit u , let y be the 2 digit number formed by reversing the digits of x. Which of the following expressions is equivalent to x-y?

a. 9(t-u) b. 9(u-t) c. 9t-u d.0

Ask a New Question or answer this question.

Similar Questions

What is the linear equation that will represent the second statement in the following problem:"The sum of the digits of a
1. 3 answers
This is an SAT question of the day that I can't understand.The sum of the digits of a three-digit number is 12. If the hundreds
1. 3 answers
In a tree digit number, the tens digit is thrice the units and the hundred digit its time the unit digit .also the sum of its
1. 1 answer
How do you write a number that has a hundreds digit less than 7 , a tens digit less than 5 ,a tenths digit one more than its
1. 1 answer

more similar questions