Question

9 squared plus a number equals 110?

Answer 1

The unknown number is `29`.

Explanation:

First, you find out what `9` squared equals, which is `81`. Then, you would subtract `81` from `110` and it would give you `29`.

`9^2+n=110`

`81+n= 110`

`n=-81+110`

`n=29`

Hope this helps!