Which of the following is equivalent to 8^{}?

(A) -1×8^{5}

(B)

(C)

(D)

(E) 2

An editor charges $30 for each hour he works on a book project, plus a flat $25 editing fee. How many hours of work are included in a $190 bill for a book project?

（A） （B） 4 （C） （D） （E） 7

**Correct Answer: C**

The length of arc XY of a circle is equal to of the circumference of the circle. The length of the arc is 7π inches. What is the radius, in inches, of the circle?

（A）42 （B） 21 （C） 14 （D） 7 （E） 3

**Correct Answer: B**

The following graph shows the percentage of shares controlled by five owners of a startup software company. Zach intends to sell his shares equally among the other four owners. After this sale is final, what percentage of the company will Bell own?

(A) 25.25%(B) 27.25%(C) 27.50%(D) 39.90%(E) 34%

**Correct Answer: B**

### More ACT Math Exam Questions

- 1A flight instructor charges $75 per lesson, plus an additional fee for the use of his plane. The charge for the use of his plane varies directly with the cube root of the time the plane is used. If a lesson plus 27 minutes of plane usage costs $120, what is the total amount charged for a lesson involving 64 minutes of plane usage?
- 2 Larry has 4 pairs of pants, 6 pairs of socks, and 10 shirts in his dresser. How many days could Larry go without wearing the same combination of 1 pair of pants, 1 pair of socks, and 1 shirt
- 3In right triangle ΔPRS shown below, Q is the midpoint of PR. What is the length of QR, to the nearest inch?
- 4
The length, in inches, of a box is 3 inches less than twice its width, in inches. Which of the following gives the length, l inches, in terms of the width, w inches, of the box?

- 5
If

*x*and*y*are real numbers and 0 <*x*<*y*< , which of the following gives the set of all values which could have?