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$$x\neq0$$
Quantity B$$\frac{1}{x}$$
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The endpoints of the radius of a circle have coordinates (2, 4) and (5,8). What is the length of the diameter?
_____units
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If a>1, which of the following is equal to $$\frac{2a+6}{(a^2+2a-3)}$$
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If $$\frac{(3x)}{4}+10=\frac{x}{8}+15$$, then x=
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Jenny has 228 more marbles than Jack. If Bob gives each of them 133 marbles, Jenny will have twice as many marbles as Jack. How many marbles does Jenny have now?
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The health club charges $35 per month plus $2.50 for each aerobics class attended. How many aerobics classes were attended in a certain month, if the total monthly charge was $52.50?
_____classes
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What is the value of x if $$(\frac{x+1}{x-3})-(\frac{x+2}{x-4})=0$$
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The width of a rectangle is 5 and the diagonal of the rectangle is 13. What is the area of the rectangle?
_____square units
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The cost of producing z computers is (8,000 + 350z) dollars. When z computers are sold, the amount received is 400z dollars. What is the smallest possible number of computers that could be sold so that the amount received is at least equal to the production cost?
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If -1 < xy < 0 , which of the following could be true? Indicate all possible choices.
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What was the approximate percent increase in the number of Magazine X's readers in the 3140 age group from May 2010 to July 2010?
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From May to July, approximately what percent of the increase in the total number of readers of Magazine X was the increase in the number of readers in the 31^40 age group?
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The goal of Magazine Xs distribution manager is to increase circulation 10% based on the July 2010 figures.If she is able to accomplish that goal and the percent breakdown of readers remains the same, how many new readers would be expected in the largest group of readers?
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Based on the data shown, which statements are true?
Choose all that apply
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In which two states was the difference in the popular votes received by Clinton and Perot the least?
Choose two options.
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What is the best estimate of the total number of popular votes received by Bush for the states in which he collected their electoral votes?
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Approximately what was the percent decrease in total costs from 2007 to 2008?
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What was the largest gross profit of each of the years from 2006 to 2009?
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If 60 students ride the bus, how many students drive?
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If 90 students walk, ride with a friend, or go to school by bike, how many students attend the school?
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