Factor completely.729y3 - 512
A. (9y - 8)(81y2 + 64)
B. (9y - 8)(81y2 + 72y + 64)
C. (9y + 8)(81y2 - 72y + 64)
D. (729y - 8)(y2 + 72y + 64)
Answer: B
Mathematics
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Solve for the specified variable.
+ 
= c for b
A. ac - 
B. 
C. 
- a
D. 
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Solve.A store has gross revenues of $4425, $4532, $6225, and $7909 in its first four weeks of business. What was the gross revenue for those four weeks?
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Mathematics
Let U = {q, r, s, t, u, v, w, x, y, z}, A = {q, s, u, w, y}, B = {q, s, y, z}, and C = {v, w, x, y, z}. List the elements in the following set.
? 
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Mathematics