Answer:
equation d
Step-by-step explanation:
Answer: D. 56 Units?
Explanation:
Side 1 - 9
Side 2 - 4
Side 3 - 4
Side 4 - 8
Side 5 - 11
Side 6 - 3
Side 7 - 2
Side 8 - 15
Added together: 56
Answer:
x=10.5
Step-by-step explanation:

I think the answer would be C :$:$:$:$:$:$:$:$:&:$