Solve the system of equations by the substitution method.

A. {(1, 12)}
B.
C.
D. ?

Answer: B

Mathematics

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Find the general form of the equation of the the circle.Center at the point (2, -3); containing the point (5, -3)

A. x2 + y2 - 4x + 6y + 4 = 0 B. x2 + y2 + 4x - 6y + 22 = 0 C. x2 + y2 - 4x + 6y + 22 = 0 D. x2 + y2 + 4x - 6y + 4 = 0

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Mathematics

Provide an appropriate response.Find a cofunction equivalent to csc .

A. sec 
B. csc 
C. csc 
D. cot 

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Mathematics

Name the quadrant, if any, in which the point is located.(5, 10)

A. I B. III C. None D. II

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Mathematics

Divide.

A.  + 
B. 2 + i
C. 7 - i
D.  + 

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Mathematics