Factor the expression completely.320x2 - 245y2
A. 5(8x + 7y)2
B. 5(8x - 7y)(8x + 7y)
C. (8x - 7y)(40x + 35y)
D. (40x - 35y)(8x + 7y)
Answer: B
Mathematics
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Solve the problem.The gross national product for the United States was . Round this amount to the nearest hundred-billion.
A. $51,200,000,000,000 B. $51,211,000,000,000 C. $51,210,000,000,000 D. $51,000,000,000,000
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Solve for the variable.- x = -
A. - 6
B.
C. -
D.
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Find the product.(-2.37)2
A. -0.56169 B. -56.169 C. 56.169 D. 5.6169
Mathematics
Evaluate the exponential expression.(-1)10
A. 1 B. -1 C. 10 D. -10
Mathematics