Answer:
13.

12.

11.

10.

9.

8.

7.

6.

5.

4.

3.

2.

1.

DON'T GET HOOKED
Explanation:
13.

12.
![5[r + 4] = 45 \\ \\ r + 4 = 9 \\ \\ 5 = r](https://img.qammunity.org/2020/formulas/mathematics/middle-school/x0kd808qf6kf7qcjbpkplgq4ca5vkbczzd.png)
11.

10.

9.

8.

7.

6.
![3[a + 5] = 24 \\ \\ a + 5 = 8 \\ \\ 3 = a](https://img.qammunity.org/2020/formulas/mathematics/middle-school/tlbctad7lh3lmj9t4ystmdt0ks1vzptwb1.png)
5.

4.

3.

2.

1.

D O N ' T G E T H O O K E D
___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___
6 1 10 3 9 8 7 13 2 12 11 5 4
I am delighted to assist you anytime!