Please answer the bottom part of paper please!!!! Need help!

Answer:
7. -12x + 24
8. 4x - 24y
9. 30-6q
10. [tex]\frac{c}{2}[/tex] - 4
11. -15+ 3b
12. -7b-14
Step-by-step explanation:
you always times the numbers in the ( ) by the outside number by the ( )