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A ramp rises 6 inches for each 24 inches of horizontal run. This ramp rises how many inches for 62 inches of horizontal run?

(F) 15

(G) 20

(H) 44

(J) 80

(K) 248

The Correct Answer
Explanation

Points W(-2,2), X(2,2), and Y(2,-2) lie in the standard (x,y)coordinate plane and are 3 of the vertices of square WXYZ. What is the length, in coordinate units, of XZ ?

(A)2 (B) 4 (C) 16 (D) 2 (E) 4

Correct Answer: E

Which of the following expressions is equivalent to the expression given below?

(2x3x - 1) - 3(x4 + 2x3 - 2x2x + 3)

(F) x14 - 3 (G) -3x14 (H) -3x4 + 8x3 - 6x2 - 4x + 8 (J) -3x4 + 4x3 - 2x2 - 2x - 3 (K) -3x4 - 4x3 + 6x2 + 2x - 10

Correct Answer: K

In the figure below, all line segments are either horizontal or vertical and the dimensions are given in feet. What is the perimeter in feet, of the figure?

(A)16 (B) 14 (C) 13 (D) 12 (E) 10

Correct Answer: B

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