Answer :
ANSWER
[tex] \boxed { - 5.55 - 4.2c }[/tex]
EXPLANATION
The given expression is
[tex] - 5.55 - 8.55c + 4.35c[/tex]
This is the same as,
[tex] = - 5.55 + 4.35c- 8.55c[/tex]
We combine the last two terms to get,
[tex] = - 5.55 - 4.2c[/tex]
[tex] \boxed { - 5.55 - 4.2c }[/tex]
EXPLANATION
The given expression is
[tex] - 5.55 - 8.55c + 4.35c[/tex]
This is the same as,
[tex] = - 5.55 + 4.35c- 8.55c[/tex]
We combine the last two terms to get,
[tex] = - 5.55 - 4.2c[/tex]