Rewrite in simplest terms:9c−10(4c−2)

To rewrite 9c−10(4c−2) in simplest terms, we can distribute the -10 through the parenthesis.

9c - 10(4c) + 10(2)

This simplifies to:

9c - 40c + 20

Now, we can combine like terms:

-31c + 20