1. 8: (4)/(7)=... 2. 10: (6)/(8)=...

Name: 1. 8: (4)/(7)=... 2. 10: (6)/(8)=...
Uploaded: 2024-01-21T10:47:00.000Z
Duration: PT2M3.179S
Description: 1. 8: (4)/(7)=... 2. 10: (6)/(8)=...