Answer:

Step-by-step explanation:


Combine Like Terms:



Therefore,
will be your final answer.
x is 3. you would subtract 19 from 22 to get your answer
Answer:
108
Step-by-step explanation:
12 x 9 =108
Answer:
33
Step-by-step explanation:
The base/square:
3*3 = 9
The sides:
(3*4)/2 = 6
4 sides:
6*4 = 24
Total:
24+9=33