Answer:
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Step-by-step explanation:
Answer: (B) -625
<u>Step-by-step explanation:</u>
Given the sequence {-500, -100, -20, -4, -0.8, ... }, we know that that the first term (a) is -500 and the ratio (r) is 
Input those values into the Sum formula:

Yd * yd * yd = yd^3
The volume is measured in cubic yards.
Answer
its
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