Don't say twit filter!!! LOL

>I must be on Jay's twit filter.....I posted this web site address at 7:29 yesterday:)
>
>
>>>Here is you answer http://www.mathway.com/ Enjoy and be sure to bookmark it.
>>
>>That site is great! I wish you had posted that yesterday. I hope our girl does ok on her test today with the limited resources we had in trying to understand it. Especially when I got different answers from just about everyone.