After swapping rows 1 and 3 (sign flip), then adding $2 \times$ row 1 to row 2 (no effect), the determinant is $-d$

After multiplying row 2 by $-5$ (multiply by $-5$), then subtracting row 1 from row 3 (no effect), the determinant is $-5d$

After scaling row 1 by $k$ and row 2 by $m$ (multiply by $km$), then any row addition, the determinant is $kmd$

All of the above are correct