1. 7,69 - (-9,18) = ... 2. 2,19 - (-1,15) = ...

Name: 1. 7,69 - (-9,18) = ... 2. 2,19 - (-1,15) = ...
Uploaded: 2024-01-21T03:49:08
Duration: PT2M56.702S
Description: 1. 7,69 - (-9,18) = ... 2. 2,19 - (-1,15) = ...