Expand the expression using the Binomial Theorem.(x - 7)5

A. x5 - 35x4 + 490x3 - 3,430x2 + 12,005x - 16,807
B. x5 - 35x4 + 980x3 - 6,860x2 + 12,005x - 7
C. x5 - 35x4 + 980x3 - 6,860x2 + 12,005x - 16,807
D. x5 - 35x4 + 490x3 - 3,430x2 + 12,005x - 7

Answer: A

Mathematics

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A. r2
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Provide an appropriate response.Fill in the blank with "always greater than," "sometimes greater than," "always less than," or "cannot be determined," whichever response is correct. When dividing a positive fraction by , the answer is  the fraction.

A. always greater than B. always less than C. sometimes greater than D. cannot be determined

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Decide whether the ordered pair is a solution of the given system.(2, 7)y = x2 + 4x - 5y = 6x - 5

A. Yes B. No

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(a) 0.544068 (b) 3.737670 (d) 1.252763 (e) 2.484907

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Mathematics