Solve for x.2 : 13 = x : 39

A. 6
B. 2
C. 26
D. 78


Answer: A

Mathematics

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What will be an ideal response?

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Find the coordinates of the vertex of the parabola.y = x2 - 4x + 5

A. (1, 2) B. (1, 0) C. (2, 1) D. (0, 2)

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A.
B.
C.
D.

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