Antoine bought a new electric guitar that cost $588.60 after 9% sales tax was added. What was the price of the guitar without tax?
(F) $536
(G) $540
(H) $542
(J) $545
(K) $548
(2 - 4t + 5t2) - (3t2 + 2t - 7) is equivalent to:
(A) 2t2 - 6t + 9 (B) 2t2 - 2t + 9 (C) 2t4 - 2t2 - 5 (D) 8t2 - 6t - 5 (E) 8t4 - 6t2 - 5
Correct Answer: A
In the standard (x,y) coordinate plane, line segment 
has end points C(-3,5) and D(11,-7). What is the midpoint of ?
（A）(14,-12) （B） (8, 2) （C） (7, 1) （D） (7, -6) （E） (4, -1)
Correct Answer: E
In the figure below, all line segments that intersect are
perpendicular. Using only the segments and vertices in the figure, how
many distinct rectangles are there with areas less than the area of ADLI?
(Note: If 2 rectangles have all four vertices in common, then they are not distinct.)
（A）7 （B） 8 （C） 17 （D） 18 （E） 19
Correct Answer: C
More ACT Math Exam Questions
- 1
Which of the following is a possible solution for x in terms of k for the equation
? - 2
The point (24,3) on a standard (x,y) coordinate plane is halfway between points (z,2z + 1) and (15z,z - 4). What is the value of z?
- 3
For the songs on Charlie's mp3 player, the ratio of folk songs to rock songs is 3:11. Which of the following statements about the songs on his mp3 player is(are) true?
I. There are fewer folk songs than rock songs.
II. For every 11 rock songs, there are 3 folk songs.
III. Folk songs comprise
of the songs on Charlie's mp3 player. - 4
Martha picked out a pair of shoes she wanted and brought them to the front of the store to pay. The cashier told her that the shoes were on sale for 30% off the original price. She rang up the sale price plus 5% sales tax, so Martha ended up paying $58.80 for the shoes. What was the original price for the shoes?
- 5
Whenever a, b, and c are positive real numbers, which of the following expressions is equivalent to
