Answer:
a, b, + d
Step-by-step explanation:
You can start by using the distributive property and factor the equation out.
[tex]-\frac{2}{5} (15-20d+5c)[/tex]
becomes
[tex]15(-\frac{2}{5} ) - 20d(-\frac{2}{5} ) +5c(-\frac{2}{5} )[/tex]
which simplifies to
[tex]-6+8d-2c[/tex]
So that's one answer.
If you multiply that answer times 5 you get
[tex]-30+40d-10c[/tex]
and if you factor "-2" out of the original answer you get
[tex]-2(3-4d+c)[/tex]
and that is all of the answers given.
