Like a delicious geometry lesson, pizza is a circle that gets divided into triangles, added to a grateful stomach, and then multiplies the satisfaction of the chewer to the nth degree.
Dust off your math skills and figure out the savings of this Double Take Deal, good for $20 worth of astounding pizza and Italian food from Slice Masters for only $10. That's right, brainiac, 50%! We would have also accepted "pi", although it would've been wrong. Hey, we're just letters and words, not math majors.