Verified Answer :

Julik

6+4(3x–2)+5

=6+12x–8+5

=12x+6-8+5
=12x+3


c. 12x+3

\(The\ distributive\ property:a(b-c)=ab-ac\\-------------------------\\6+4(3x-2)+5=6+4(3x)-4(2)+5\\\\=6+12x-8+5=12x+6-8+5=12x-2+5\\\\=\huge\boxed{12x+3}\leftarrow\boxed{c}\)