Help with college algebra
I teach math and will suggest that your granddaughter first see if there is a tutoring center at her college that can help. These are often staffed by math geeks who work there as part of their work-study financial aid. If not, there is a book called Algebra to Go (available on Amazon) that will help. It is part of a series that includes Math on Call and a couple more. These are not workbooks but are math reference books. I always find that they explain things clearly and simply, and use easy-to-understand drawings to help. Pi can be pretty straightforward if you have a good calculator and approximate it as 3.14, but some professors want it approximated as something longer then you end up rounding all of your answers and then the trouble begins......
Originally Posted by Jingle