Step-by-step explanation:
To find out how much is left when we subtract \(879\) from \(2904\), we simply perform the subtraction:
\[2904 - 879 = 2025\]
So, when you subtract \(879\) from \(2904\), you have \(2025\) left.
[tex]2904 - 879 = 2025[/tex]