Classify the following polygons. Match the pictures with the names.1. 2. 3. 4.

src="https://sciemce.com/media/3/ppg__cognero__Section_9.6_Quadrilaterals_and_Other_Polygons__media__8289c916-62df-4b26-9c49-887393d90d10.PNG" width="166px" height="105px" style="vertical-align:-52px;" />5. Choose the correct letter for each question. 

A. quadrilateral
B. hexagon
C. octagon
D. triangle
E. pentagon

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A. Picture 1
B. Picture 2
C. Picture 3
D. Picture 4
E. Picture 5

Mathematics

Rationalize the denominator. Assume all variables represent positive real numbers.

A. 4 - 12
B. 4 + 12
C. 4 - 3
D.

Write using exponential notation.10 × 10 × 10 × 10

A. 101 B. 410 C. 4 × 10 D. 104

For the function find the maximum number of real zeros that the function can have, the maximum number of x-intercepts that the function can have, and the maximum number of turning points that the graph of the function can have. f(x) = 7x2 - 10 + 0.12x - 9x3

A. 3; 3; 2 B. 3; 3; 3 C. 2; 2; 2 D. 2; 2; 1

Solve.7x + 7y + z = 1  x + 8y + 8z = 89x + y + 9z = 9

A. (-1, 1, 1) B. (1, -1, 1) C. (0, 1, 0) D. (0, 0, 1)