## 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?

(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**

### More ACT Math Exam Questions

- 1 For triangle EFG, what is the value of a?
- 2If p and q are positive integers, and 6pq
^{4}and 12p^{2}q^{2}have a greatest common factor of 1,050, then which of the following is a possible value for the sum of p and q? - 3Carol has an empty container and puts in 6 red chips. She now wants to put in enough white chips so that the probability of drawing a red chip at random from the container is . How many white chips should she put in?
- 4If a is a factor of 32 and b is a factor of 45, the product of a and b could NOT be which of the following?
- 5For all real numbers m and n such that the product of m and 4 is n, which of the following expressions represents the sum of m and 4 in terms of n ?