Answer:
Multiply:





Multiply:




Multiply:






Multiply:





Step-by-step explanation:

Answer:
Could you please retake your picture it is blurry
B, 224in2
It may get tedious but just find the area of each face and write them down
Answer:
x=9
Step-by-step explanation:
3.5x - 11 = 20.5
Add 11 to each side
3.5x - 11+11 = 20.5+11
3.5x = 31.5
Divide each side by 3.5x
3.5x/3.5 = 31.5/3.5
x =9