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Ready4	After prototypes of the company’s power supply system caused a number of fires, the design team promised the implementation of stricter testing procedures as those which were originally promised and to enforce continued maintenance of the potentially hazardous piece of equipment.
Ready4	To imprint their personal signature onto a document, many people in ancient Mesopotamia used cylinder seals, each with its own unique pattern or decoration inscribed on its surface.
Ready4	The government of Vilaria declared that limitations on the sale of diesel vehicles would continue because no significant improvements to fuel composition occurred in the past year to make the emissions any safer for the environment.
Ready4	Sounding, which involved dropping weighted lines into the water and noting when the tension disappeared, was one of the several procedures that was an important role to play in early attempting to map the ocean floor.
Ready4	Signals from a cochlear implant are recognized as sound when the brain receives signals directly from the cochlear implant that generates them by stimulating the auditory nerve, implanted directly into the brain.
Ready4	Previously, most vehicle manufacturers ignored fuel efficiency in favor of speed and performance. Fuel efficiency was difficult to engineer and manufacturers paid little attention to excessive fuel consumption in developing their designs. This year the most sold vehicle in the United States has been the most fuel efficient one—a certain sign that manufacturers are becoming more concerned with limiting wasteful fuel usage than optimizing a vehicle’s speed. Which of the following, if true, most seriously weakens the argument above?
Ready4	If $x < 0$ , which of the following statements must decrease as $x$ decreases? I. $10x-100$ II. $\frac{x-1}{x}$ III. $x^2-x$
Ready4	On the circle above with center $O$ , the length of arc $RST$ is $8 \pi$ . What is the circumference of the circle?
Ready4	In the $xy$ -plane shown, the shaded region consists of all points that lie below the graph of $y=6x-x^2$ and above the $x$ -axis. Does the point $(h,k)$ (not shown) lie in the shaded region if $k > 0$ ? (1) $h=3$ (2) $k > 6h-h^2$
Ready4	A commuter has a total of 40 tokens this month to ride the bus or the subway. Each bus token cost $3. Each subway token cost $2. How many subway tokens does the commuter have? (1) The average (arithmetic mean) cost of each token the commuter has is $2.25. (2) The commuter paid a total of $90 for all tokens this month.
Ready4	What is the value of $q^2-r^2$ ? (1) $q=r+2$ (2) $(q-r)(q-r)=4$
Ready4	What is the area of rectangle $S$ ? (1) Each diagonal of $S$ has length $17$ . (2) The perimeter of $S$ is $46$ .
Ready4	A rectangular quilt is shown above. The width of the quilt is $10$ feet and the quilt's border has uniform width. What are the dimensions of the quilt? (1) The area of the border is $72$ square feet. (2) The perimeter of the inner rectangle is $28$ feet.
Ready4	A rectangular rug is a third as long as it is wide. If its area is 45 square feet, then its dimensions in feet are
Ready4	In the $xy$ -coordinate plane, which of the following points must lie on the line $2y-10=px$ for all values of $p$ ?
Ready4	In the $xy$ -plane, what is the slope of the line $3x+5y=10$ ?
Ready4	In the $xy$ -plane, what is the slope of the line $-5x+2y=20$ ?
Ready4	In a rectangular coordinate system, point $R$ lies on the $y$ -axis and has coordinates $(0,6)$ . If point $S$ lies on the negative $x$ -axis and the area of the triangle formed by connecting the origin, $R$ , and $S$ is $24$ , what is the $x$ -coordinate of $S$ ?
Ready4	Many speech disorders do not involve physical disabilities, but rather are the result from minor neurological dysfunctions.
Ready4	One pocket of a backpack contains only pencils, pens, and highlighters. If a writing utensil is selected at random from this pocket, what is the probability that the chosen writing utensil is either a pen or a highlighter? (1) The probability of choosing a highlighter is $\frac{1}{8}$ . (2) The probability of choosing a pencil is $\frac{1}{5}$