Rationalize the denominator.

A.
B.
C.
D.


Answer: A

Mathematics

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Solve the inequality. Graph the solution set, and state the solution set in interval notation.|x - 8| + 1 ? 5

A. [4, 12]

B. (4, 12)

C. [12, ?)

D. (-?, 4] ? [12, ?)

Mathematics

Write as a decimal.

A. 0.9
B. 0.9
C. 0.8
D. 0.9

Mathematics

Find the center (h, k) and radius r of the circle. Graph the circle.x2 + y2 - 10x - 10y + 46 = 0 

A. (h, k) = (5, -5); r = 2

B. (h, k) = (5, 5); r = 2

C. (h, k) = (-5, -5); r = 2

D. (h, k) = (-5, 5); r = 2

Mathematics

Divide.

A. 24.9 B. 249 C. 25.9 D. 259

Mathematics