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Ready4	If the operation $\oplus$ is defined by $x \oplus y = y \sqrt{x}$ for all positive numbers <i>xi> and <i>yi>, then $9 \oplus (16 \oplus 25) =$
190310	The general term of the sequence of equal difference numbers is $$a_{n+1} = a_{n} +7$$.$$ \sum^{20}_{i=1} a_{i} = 1530$$.$$s_4$$=?
	If I and k are lines in the xy-plane, is the product of the slopes of I and k equal to -1 ?(1)Line I passes through the origin and the point (1, 2).(2)Line k has x-intercept 4 and y-intercept 2.
Ready4	A certain characteristic in a large population has a distribution that is symmetric about the mean <i>mi>. If 95 percent of the distribution lies within two times the standard deviation, <i>di>, away from the mean, then what percent of the distribution is greater than $m + 2 d$ ?
Magoosh	The author most likely mentioned the F-minor String Quartet, Op. 95 in order to
	Since all swans that I have encountered have been white, it follows that the swansI will see when I visit the Bronx Zoo will also be white.Which of the following most closely parallels the reasoning of the preceding argument?
Ready4	$y = m x - 3$ In the equation above, <i>mi> is a constant. If $y = 33$ when $x = 6$ , what is the value of <i>y i>when $x = 12$ ?
Ready4	According to the passage, which of the following was true of the ruling on the case <i>Lochner v. New Yorki>?
Ready4	In 1646, William Stafford published <i>The Reason of the War, with the Progress and Accidents Thereof, Written by an English Subjecti>, arguing in a pamphlet that Charles I give more power to Parliament and for peace on the basis of constitutional monarchy.
OG17 OG18 OG19 OG20 OG2022	The letters D, G, I, I, and T can be used to form 5-letter strings such as DIGIT or DGIIT. Using these letters, how many 5-letter strings can be formed in which the two occurrences of the letter I are separated by least one other letter?
	Flying at constant speed, an airplane of type I (plane I) covers a certain distance between two points in 15 hours. An airplane of type II (plane II) covers the same distance in 10 hours. If plane I makes a landing after flying for 9 hours along the route, how many hours will it take plane II to complete the remainder of the route between the landing point of plane I and the destination?
Ready4	If <i>vi> and <i>wi> are integers, is $v > w$ ? $v + w > 0$ $w^{v} < 0$
Ready4	The passage suggests that, according to the three-part “<i>Lemoni> test” described in , which of the following is true?
Ready4	An animal that dives into a pool of water is at a depth of <i>x, i>in feet, after <i>ti> seconds, where $x = - 4 {(t - 2)}^{2} + 16$ . At what depth, in feet, is the animal 0.5 seconds after it reaches its greatest depth?
Ready4	The passage suggests that Carlyle’s <i>On Heroes, Hero-Worship, and the Heroic in Historyi> takes which of the following stances on the nature of history?
Ready4	In 1790, Edmund Burke published <i zoompage-fontsize="16">Reflections on the Revolution in Francei>, criticizing in a pamphlet that the French people have abstract and impractical impulses concerning the revolution.
Magoosh	What distinguishes the commentaries on the <i style="font-style: italic;">Jiuzhang Suanshui> from almost all other works of Chinese mathematical history is that the authors of the former
Ready4	If<i> $k$ i>is the average (arithmetic mean) of the first 8 positive multiples of 6 greater than 6, and if $p$ is the median of the first 8 positive multiples of 6 greater than 6, what is the value of<i> $\tfrac{k}{p}$ i>?
191020	Both List I and List II consist of consecutive integers, respectively, and the smallest numbers in these two lists are the same. What is the difference between the median of list I and the average of list II? (1)list I has seven integers, and list II has eight integers (2)the smallest integer in these two lists is 10
Ready4	If $a$ <i> i>and $b$ <i> i>are positive, is $\tfrac{b}{a}<\tfrac{a}{b}$ ? (1) $\tfrac{b}{9a}=\tfrac{4}{5}$ (2) $b=a+6$