Description
Tess, who has always loved math, uses mathematical concepts as a tool to help solve two complicated mysteries involving her secret crush Richard and her mother's co-worker.
Read More
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,="">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 a whole different problem.Can Tess find the solutions?
Read Less