1. - 7/48 - (-14/48) = ... 2. -40/80 - (-30/80) = ... 3.

Name: 1. - 7/48 - (-14/48) = ... 2. -40/80 - (-30/80) = ... 3.
Uploaded: 2024-02-28T15:57:00.000Z
Duration: PT5M52.7052S
Description: 1. - 7/48 - (-14/48) = ... 2. -40/80 - (-30/80) = ... 3. -22/28 - (-15/28) = ...