Distributive property with positive numbers

Multiply the number outside the parentheses by every term inside. Write the answer as ax + b.

1. Expand: 5(x + 4). Write your answer as ax + b.
2. Expand: 5(3x + 6). Write your answer as ax + b.
3. Expand: 3(3x + 5). Write your answer as ax + b.
4. Expand: 5(3x + 9). Write your answer as ax + b.
5. Expand: 2(3x + 8). Write your answer as ax + b.
6. Expand: 8(x + 12). Write your answer as ax + b.
7. Expand: 6(2x + 1). Write your answer as ax + b.
8. Expand: 2(x + 11). Write your answer as ax + b.
9. Expand: 2(3x + 7). Write your answer as ax + b.
10. Expand: 12(2x + 8). Write your answer as ax + b.
11. Expand: 6(x + 7). Write your answer as ax + b.
12. Expand: 12(x + 6). Write your answer as ax + b.
13. Expand: 3(x + 13). Write your answer as ax + b.
14. Expand: 6(3x + 8). Write your answer as ax + b.
15. Expand: 13(3x + 17). Write your answer as ax + b.
16. Expand: 2(2x + 7). Write your answer as ax + b.
17. Expand: 20(3x + 30). Write your answer as ax + b.
18. Expand: 4(x + 13). Write your answer as ax + b.
19. Expand: 3(x + 2). Write your answer as ax + b.
20. Expand: 20(2x + 22). Write your answer as ax + b.