Answer:
okay depending on the question
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Answer:
2x^3 + 6x^2
Step-by-step explanation:
Volumen = area * height
You already had the area which is:
x^2 + 3x
and the heigth is 2x
Volumen = (x^2 + 3x)* 2x
Volumen = 2x^3 + 6x^2
I think elimination but your question is messed up.
The first chain is 5 because 17-13 equals 4 and 9-4 equals 5 so that's the answer