Solve.The dimensions of the sides of the following figures are labeled. Create a polynomial that describes the sum of the area of these figures.

A. xy + x2 + y2
B. xy + 4x2 + 4y2
C. xy + 3x2 + 3y2
D. 3x2y2

Answer: C

Mathematics

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A. 196? units
B. 28? units
C. 4? units
D. 14? units

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A.

B.

C.

D.

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Classify the angle as acute, obtuse, straight, or right. For right and straight angles indicate the number of degrees in the angle.

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