Solve.x2 + y2 = 85x - y = 1
A. (-6, -7), (7, 6)
B. (6, 7), (7, 6)
C. (-6, 7), (-7, 6)
D. (6, -7), (7, -6)
Answer: A
Mathematics
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A. 
sin-1
B. 
tan-1
C. 
tan-1
D. sin-1
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y is a solution of the differential equation.
?
?
?
A. ?True B. ?False
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A. $7.00, 6% B. $8.67, 9% C. $7.00, 5% D. $430.00, 6%
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Solve.log4x = 3
A. x = 7 B. x = 12 C. x = 81 D. x = 64
Mathematics