Multiply.9(x + 5)
A. x + 45
B. 9x + 45
C. 45x
D. 9x + 5
Answer: B
Mathematics
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Difficulty12234555Time1011121014192120?
r? ? __________
Fill in the blank(s) with the appropriate word(s).
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A. m2 + 5m + 5 B. 5m2 - 5m + 5 C. m2 + 6m + 7 D. 5m2 + 5m + 5
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A. 100x2 + 81y2 B. 10x2 - 180xy + 81y2 C. 100x2 - 180xy + 81y2 D. 10x2 + 81y2
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