Step-by-step explanation:
[tex]distance \: covered \: on \: saturday = (6x - 5)miles \\ \\ distance \: covered \: on \: sunday = (4x + 8)miles \\ \\ difference \: in \: distance = \\ \\ \: \: \: (6x - 5) - (4x + 8) \\ \\ 6x - 5 - 4x - 8 \\ \\ \: D.)2x - 13 \: \:✓✓✓ \\ \\ hope \: it \: helps \: you \: \: ....[/tex]