A:### Quick Answer

**The two numbers that have a tens digit that is eight more than the ones digit are 80 and 91.** Note that there are some larger numbers that also exhibit this pattern, such as 180, 280, 191 or 291.

The ones digit and tens digit are both examples of place values. Each column in a number to the left or right of the decimal has a place value. If there is a one in the tens column, it represents one set of 10. Likewise, if there is a two in the hundreds column, it represents 2 sets of 100, or 200 total.

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- Q:
## What is the greatest nine-digit number you can make using nine different digits?

A:

Full Answer >**The greatest nine-digit number that can be made using nine different digits is 987,654,321.**Using the number zero only makes the largest possible number smaller.Filed Under: - Q:
## What is a nonzero digit?

A:

Full Answer >**A nonzero digit is a numerical digit that is not equal to zero.**A digit is a numerical symbol that represents an integer from 0 to 9, so a nonzero digit is any digit from 1 to 9.Filed Under: - Q:
## Is the number 1 prime or composite?

A:The number one is neither prime nor composite. Prime numbers are positive integers greater than one that are evenly divisible only by themselves and one. Composite numbers are positive integers that have divisors other than themselves and one.

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## What is special about the number 23?

A:The significance of the number 23 is mostly created by pop culture, although speculation about its mystical importance has existed for centuries. The 2007 mystery-thriller film called "The Number 23" starring Jim Carrey was created in recognition of the number's meaning, according to /Film.

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