Recent content by roger_kang

  1. R

    High School What Number Completes the Math Pattern?

    Help Please! What number should replace the question mark? Tis is driving me crazy. I can't see no pattern. 389----21----492 |...\.../...| |...\.../...| |...\.../...| 16...?...10 |.../...\...| |.../...\...| |.../...\...| 613----5----841