Find the domain of x in the expression.
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B. 
C. 
D. 
E. 
Answer: A
Mathematics
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Convert the Hindu-Arabic numeral to Egyptian form.1100
A. 
B. 
C. 
D. 
Mathematics
Use a special product formula to simplify.[(4 - p) - q]2
A. p2 + q2 + 2pq - 8q + 16 B. p2 + q2 - 8p + 16 C. p2 + q2 - 8p + 2pq - 8q + 16 D. p2 - q2 - 8p - 2pq - 8q + 16
Mathematics
Use Cramer's rule to solve the linear system.-4x - 9z = -439x + 8y - 5z = 935x - 4y = -16
A. (4, 9, 3) B. (5, 7, 3) C. (4, -9, -3) D. (9, 3, 9)
Mathematics
Use an infinite geometric series to rewrite the repeating decimal as a lowest-terms fraction.0.
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B. 
C. 
D. 
Mathematics