Do the Math Secrets Lies and Algebra Author:Wendy Lichtman, Wendy Lichtman In the eighth grade, 1 math whiz < 1 popular boy, according to Tess's calculations. That is, until she has to factor in a few more variables, like: — 1 stolen test (x), — 3 cheaters (y), — and 2 best friends (z) who can't keep a secret. — Oh, and she can't forget the winter dance (d)! Then there's the suspicious guy Tess's parents know, but that's... more » a whole different problem. Can Tess find the solutions?« less