Simplify.

A. 5
B. 14
C. 2
D. 7


Answer: C

Mathematics

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Provide an appropriate response.The sphere x2 + y2 + z2 = 9 has constant area density 3. Find the moment of inertia about a tangent line (assume the Parallel Axis Theorem).

A. ?
B. 1620?
C. 324?
D. 648?

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Solve using the elimination method. If the system has an infinite number of solutions, use set-builder notation to write the solution set. If the system has no solution, state this.x -  y = 3x + y = 3

A. No solution
B.
C.
D.

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Find integer bounds for the roots of the following equation. ? ? Please enter your answer as two numbers, separated by a comma.

What will be an ideal response?

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Perform the indicated operations and simplify the result. Leave the answer in factored form.

A. x - 8
B.
C.
D. x + 8

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