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Jamie drew a triangle bounded by the lines y = -x, x = -2, and y = 8 and shaded the interior, as shown in the figure below. Then Jamie decided to reflect this triangle across the y-axis and shade the interior of the new triangle. Which of the following would describe the shaded region of Jamie's new triangle?

(A)x ≥ 2, y ≤ 8, y ≤ x

(B) x ≥ 2, y ≤ 8, y ≥ x

(C) x ≥ 2, y ≤ -8, y ≤ x

(D) x ≥ -2, y ≤ 8, y ≥ x

(E) x ≤ -2, y ≤ -8, y ≤ x

The Correct Answer

Celia has five blouses, four pairs of pants, three scarves, and three hats. If every outfit must include one blouse, one pair of pants, one scarf, and one hat, how many different outfits can Celia create?

(A)15 (B)30 (C)90 (D)180 (E)360

Correct Answer: D

What is the sine of angle B in the triangle? pinexam test

(A)7/25 (B)5/27 (C)9/28 (D)3/ 37 (E)4/39

Correct Answer: A

Which of the following expressions is equivalent to image if all integers a, b, and c are positive?

(A)image (B) image (C) image (D) image (E) image

Correct Answer: A

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