First of all, since this is a math question, you should post this in the Mathematics section.
Secondly, call the smaller digit x - clearly, then, the larger digit is x+8. We know x is at least one, and x+8 is at most 9 (since otherwise x+8 would not be a digit). If x is greater than one, x+8 will be ten or more, but x cannot be less than one, so x must be one. As a result, our number has a tens digit of 1+8=9, so the number is 91.
Change f or fe to v and add s
In the pivotal case of Plessy v. Ferguson in 1896 the U.S. supreme court ruled that racially separate facilities, if equal, did not violate the Constitution. segreation, the court said, was not discrimination.
<h3>I hope it's helpful for you</h3>
