Math
posted by Cameron .
Write one numerical expression and one algebraic expression. Then explain what the differnce between a numerical and algebraic expression is.

Study these sites.
http://www.icoachmath.com/SiteMap/NumericalExpression.html
http://www.mathgoodies.com/lessons/vol7/equations.html
If you post your answers to these questions, we'll be glad to check them for you. 
My answer was 64