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Find the value of x

(A) 2

(B) 1

(C) √7

(D) √10

(E)2 √5

The Correct Answer
Explanation

In the following figure, if the perimeter of the square is 20, what is the area of the shaded region? pinexam test

(F) 10(G) 12(H) 12.5(J) 20.5(K) 25

Correct Answer: H

What is the value of b in the solution to the system of equations below? 3a - b = 18 a + 3b = -4

(A)-10 (B) -3 (C) 3 (D) 6 (E) cannot be determined with the given information

Correct Answer: B

Find the slope of the line 7x = 3y 9.

(A) 3 (B) 9 (C) 3/7 (D) 3 (E) 7/3

Correct Answer: D

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