Evaluate the expression, given x = -2, y = 3, and a = -4.
A. 
B. Undefined
C. - 
D. 0
Answer: B
Mathematics
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Write the algebraic expression without parentheses.-(7x - 7)
A. -7x - 7 B. -7x + 7 C. 49x D. 7x - 7
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A. 38 B. 35 C. 33 D. 36
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Write a formula that does the following.Determines the number of minutes y in x days
A. y = 60x B. y = 24x C. y = 86,400x D. y = 1440x
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Determine whether the given angles are complementary, supplementary, or neither.
A. supplementary B. complementary C. neither
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