1. -50 - (-31,5) = ... 2. -26,1 - (-9,15) = ...

Name: 1. -50 - (-31,5) = ... 2. -26,1 - (-9,15) = ...
Uploaded: 2024-01-12T14:02:00.000Z
Duration: PT4M50.7S
Description: 1. -50 - (-31,5) = ... 2. -26,1 - (-9,15) = ...