Use set statements to write a description of the shaded area. Use union, intersection and complement as necessary.

A. A' ? B'
B. (A ? B)'
C. A - B
D. A ? B


Answer: A

Mathematics

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Solve the problem.Using the floor plan below, find a path that starts in room A and passes through each doorway exactly one time.

A. A ?D ? E ? C ? B B. A ?C ? E ? D ? A ? C ? B C. A ?D ? E ? C ? A D. No such path exists.

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Convert to fraction notation.6

A.
B.
C.
D.

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Provide an appropriate response.If the trinomial  is a perfect square, what can we conclude about the equation ax2 + bx + c = 0?

A. The equation has no real solutions. B. The equation has two rational solutions. C. The equation has one irrational solution. D. The equation has one rational solution.

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Write the matrix equation as a system of equations and solve the system.  =   

A. {(3, 2)} B. {(-3, -2)} C. {(2, 3)} D. {(-2, -3)}

Mathematics