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Ready4	If positive integers $x$ and $y$ are not both even, which of the following must be odd?
Ready4	If non-negative integers $n$ and $p$ are not both odd, which of the following must be odd?
Ready4	In the figure above, line segment $\overline{UT}$ has length $16$ , and rectangle $PQRU$ is a square. If the area of rectangular region $PQST$ is $225$ , what is the area of rectangular region $URST$ ?
Ready4	If $r$ is an integer and $s = (2r+1)^2$ , which of the following CANNOT be a divisor of $r$ ?
Ready4	A certain right triangle has side lengths $x$ , $y$ , and $z$ , where $x=y$ . If the area of this triangular region is 5, which of the following is the value of $x$ ?
Ready4	A certain right triangle has side lengths $x$ , $y$ , and $z$ , where $x=y$ . If the area of this triangular region is $4$ , which of the following is the value of $y$ ?
Ready4	The circle with center $C$ shown above is tangent to the $x$ -axis. The $x$ -coordinate of $C$ is three times its $y$ -coordinate. If the distance from $O$ to $C$ is equal to $n$ , what is the radius of the circle, in terms of $n$ ?
Ready4	In the figure above, find the value of $c - b$ .
Ready4	The figure above represents a circular fountain surrounded by a circular walkway. The distance across the fountain is $16$ feet. The distance across the fountain and the walkway is $24$ feet. What is the area of the walkway, in square feet?
Ready4	The figure above represents a circular mirror surrounded by a circular frame that is 4 inches wide. The total distance across the mirror, including the frame, is 28 inches. What is the area, in square inches, of the frame that surrounds the mirror?
Ready4	Which of the following inequalities is an algebraic expression for the shaded part of the number line above?
Ready4	What is the circumference of the circle above with center $O$ ? (1) The perimeter of $\Delta ODF$ is $12+6\sqrt{2}$ . (2) The length of arc $DEF$ is $3\pi$ .
Ready4	A circular container has a band painted around its circumference, as shown above. What is the surface area of the painted band? (1) $x=2$ (2) The height of the container is 7 inches.
Ready4	The lengths of all boards of type $R$ are exactly the same, and the lengths of all boards of type $S$ are exactly the same. Is the length of 1 board of type $R$ greater than the length of 1 board of type $S$ ? (1) The total length of 4 boards of type $R$ and 4 boards of type $S$ is less than the total length of 3 boards of type $R$ and 5 boards of type $S$ . (2) The total length of 3 boards of type $R$ and 2 boards of type $S$ is less than the total length of 2 boards of type $R$ and 3 boards of type $S$ .
Ready4	If a and b are positive integers, is $\frac{a}{b} < \frac{9}{11}$ ? (1) $\frac{a}{b} < 0.818$ (2) $\frac{b}{a} > 1.223$
Ready4	Three machines K, M, and P, working simultaneously and independently at their respective constant rates, can complete a certain task in 24 minutes. How long does it take Machine K, working alone at its constant rate, to complete the task?
Ready4	The annual rent collected by acorporation from a certain building was $x$ percent more in 1998 than in 1997 and $y$ percent less in 1999 than in 1998. Was the annual rent collected by the corporation from the building more in 1999 than in 1997? (1) $x>y$ (2) $\frac{xy}{100}<x-y$
Ready4	If $x$ is an integer, is $x\left \\|x \right \\|<2^x$ ? (1) $x<0$ (2) $x=-10$
Ready4	Six shipments of machine parts were shipped from a factory on two trucks, with each shipment entirely on one of the trucks. Each shipment was labeled either S1, S2, S3, S4, S5, or S6. The table shows the value of each shipment as a fraction of the total value of the six shipments. If the shipments on the first truck had a value greater than $\frac{1}{2}$ of the total value of the six shipments, was S3 shipped on the first truck? (1) S2 and S4 were shipped on the first truck. (2) S1 and S6 were shipped on the second truck.
Ready4	In the figure above, what is the value of x + y? (1) x = 70 (2) $\Delta ABC$ and $\Delta ADC$ are both isosceles triangles.