Multiply.9x2y5(8x3 - 8x2y2 + 5y3)
A. 72x5y5 - 72x2y5 - 45x2y6
B. 72x5y5 - 72x4y7 + 45x2y8
C. 72x6y6 + 72x6y8 + 45x3y9
D. 72x5 - 72x4y7 + 45y8
Answer: B
Mathematics
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A. x5/2
B. 
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