Perform the operation. Write the answer as a fraction in lowest terms.2 + 19

A.
B.
C.
D.


Answer: D

Mathematics

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Find the center and radius of the circle by completing the square.x2 + y2 + 12x - 8y + 27 = 0

A. (4, -6); r = 5 B. (6, -4); r = 25 C. (-4, 6); r = 25 D. (-6, 4); r = 5

Mathematics

Solve for the variable.x -  = 4

A. x = -1 B. x = 9 C. x = 2, x = 9 D. x = 1, x = 2

Mathematics

Perform the indicated operation. - 

A.
B.
C.
D.

Mathematics

Provide an appropriate response.In the trapezoid below, m(?D) = m(?C). Prove that 

What will be an ideal response?

Mathematics