Find the diameter of the circle.

A.
B.
C.
D.


Answer: C

Mathematics

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Use the Comparison Test to determine if the series converges or diverges.

A. diverges B. converges

Mathematics

Perform the indicated operations and simplify the expression. ? ?

A.
B.
C.
D.
E.

Mathematics

Use the binomial theorem to expand the expression. 3 

A. x6 + x3y3 + 64y6
B. x3 + x2y + 64y3
C. x3 + x2y + 16xy2 + 64y3
D. x3 + x2y + 16xy2 + 64y3

Mathematics

Solve the quadratic inequality by any method. Write your answer in interval notation.x2 - 10x + 21 ? 0

A. [7, ?) B. [3, 7] C. (-?, 3] ? [7, ?) D. (-?, 3]

Mathematics