## Amanda plans to paint the 4 walls of her bedroom with 1 coat of paint. The walls are rectangular, and each wall measures 12 feet by 14 feet. She will not paint either the 3-foot-by-4-foot rectangular window in her bedroom or the 3-foot-by-7-foot rectangular bedroom door. Amanda knows that each gallon of paint covers between 350 and 400 square feet. If only 1-gallon cans of paint are available, which of the following is the minimum number of cans of paint Amanda needs to buy to paint her bedroom walls?

(A)1

(B) 2

(C) 3

(D) 4

(E) 5

When graphed in the standard (x, y) coordinate plane, the graphs of y = x^{2} - 5 and y = x + 1 intersect at which of the following points?

（A）(-3, 2) and (2, 3) （B） (-3, 4) and (2, -1) （C） (3, -4) and (-2, 1) （D） (3, 4) and (-2, -1) （E） The graphs do not intersect.

**Correct Answer: D**

What value must be added to 9x^{2} - 30x in order to complete the square (that is, make it a perfect square trinomial)?

（A）-5 （B） 5 （C） 9 （D） 25 （E） 45

**Correct Answer: D**

The line with equation 5*y* - 4*x* = 20 does NOT lie in which quadrant(s) of the standard (*x*, *y*) coordinate plane below?

(A) Quadrant I only (B) Quadrant II only (C) Quadrant III only (D) Quadrant IV only (E) Quadrants I and III only

**Correct Answer: D**

### More ACT Math Exam Questions

- 1In the figure below, line m is parallel to line n. One angle formed with transversal line T measures 60°, as shown. What is the degree measure of a?
- 2If ab = 32, bc = 40, and c = 5, then which of the following could be the value of a ?
- 3
If (a,-3) is on the graph of the equation x - 4y = 14 in the standard (x,y) coordinate plane, then a =?

- 4In the standard (x, y) coordinate plane, the center of a circle lies in quadrant III. If the circle is tangent to the x-axis and the y-axis, which of the following is an equation for the circle?
- 5A classroom has 10 tables that will seat up to 4 students each. If 20 students are seated at tables, and NO tables are empty, what is the greatest possible number of tables that could be filled with students?