1. (-5) - (-7) = . . . . 2. (-7) - (-9) = . . . .

Name: 1. (-5) - (-7) = . . . . 2. (-7) - (-9) = . . . .
Uploaded: 2024-03-31T21:41:43
Duration: PT2M57.0454S
Description: 1. (-5) - (-7) = . . . . 2. (-7) - (-9) = . . . .