Sketch the graph of the curve by plotting points.x = 3 cos ?, y = - 3 sin ?;   ? ? ? 

A.

B.

C.

D.


Answer: A

Mathematics

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Round to the nearest tenth.0.42

A. 0 B. 0.4 C. 0.5 D. 0.3

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Graph the parabola.y = 3x2 + 3x - 8

A.

B.

C.

D.

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Multiply mentally.700 ? 400

A. 280,000 B. 279,600 C. 280,400 D. 1100

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Simplify.(y4)6

A. y24 B. y10 C. y6 D. 6y4

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