A freshman Arizona Corporation Commissioner refused to back down in a public meeting with one of the state’s largest utilities — and got them to come clean about their mistake. Commissioner René Lopez ...

The interest rate your lender gives you isn't the true cost of your mortgage. Learn how to calculate your effective interest ...

MathJax is a plugin for Grav and integrates the MathJax library, a modern JavaScript-based LaTeX rendering solution for the Internet, into the site. By default, MathJax source is loaded automatically ...