e-book purchase

[sonny89042000]

pls i need an ebook on inequalities and tough mixture problems. any advice on how to get it please

[tommywallach]

Inequalities are important, but there are plenty in the algebra book and in the 5lb. book. As for mixture questions, you're unlikely to see even ONE of those; at most, you'll see just one. So I wouldn't worry about needing a whole book of them.

-t