I need some help please. I don't understand the math that we are doing. Please explains to me in detail how to do radical expressions and like how to simplify them and stuff. I don't get it and it would be much appreciated

These sites should help you.

http://www.algebralab.org/lessons/lesson.aspx?file=Algebra_radical_simplify.xml

http://www.wtamu.edu/academic/anns/mps/math/mathlab/int_algebra/int_alg_tut39_simrad.htm

Well, that is a long lesson. Let me give you a tutorial that is good. Come back here if you have specific questions.

http://www.algebralab.org/lessons/lesson.aspx?file=Algebra_radical_simplify.xml

Thank you so so much.

I do have a question how do you do the fraction type.

Like this:

54/114

yes like that but with that one sign over it. Like this one in my book 625/100

1/12(48+24b)=2(17-4b)