1. 12 + (-3) - (-9) 2. -15 - 8 + (-7) 3. -10 + 19 - (-15)

Name: 1. 12 + (-3) - (-9) 2. -15 - 8 + (-7) 3. -10 + 19 - (-15)
Uploaded: 2024-07-13T12:34:08
Duration: PT3M5.73642S
Description: 1. 12 + (-3) - (-9) 2. -15 - 8 + (-7) 3. -10 + 19 - (-15)