156. Sanchay put a 1cm stick of gum through a (1 × 3^–2) machine. How long was the stick when it came out? 156. Sanchay put a 1cm stick of gum through a (1 × 3^–2) machine. How long was the stick when it came out? August 1, 2021 Category: Chapter 12 - Exponents and [...]