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题目： Much of the hope for continued improvement of the economy lies in the projection of increasing consumer spending this year.

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题目： Rejecting its argument that the Masters Dog Training Club's primary aim was to teach people to train dogs, the court ruled the club ineligible for tax exemption as an educational group.

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题目： The graph shows the percentages of internet users in different age groups who participated in various online activities in 2007. Publishing Web pages, writing blogs, and uploading videos is considered creating primary content, but content created on social networking sites is not considered primary content.For each of the following, use the drop-down menu to create the most accurate statement on the basis of the information provided.In 2007, of the Internet users 62 years old or older who used one or more forms of social media, approximately [s[0]] percent used social networking sites.The graph most clearly indicates that in 2007 less than 20 percent of all internet users over the age of 11 [s[1]].

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题目： Each week John earns X dollars per hour for the first 40 hours that he works that week and Y dollars for each additional hour. How much does John earn per hour for the first 40 hours?(1) Y=15X(2) If John works 45 hours in a week, he earns a total of $570 that week.

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题目： In a survey of 348 employees, 104 of them are uninsured, 54 work part time, and 12.5 percent of employees who are uninsured work part time. If a person is to be randomly selected from those surveyed, what is the probability that the person will neither work part time nor be uninsured?

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题目： What is the 99th digit after the decimal point in the decimal expansion of$$\frac{2}{9}+\frac{3}{11}$$ ?

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题目： What is the remainder when the positive integer n is divided by the positive integer k, where k >1? (1) $${n}=({k}+{1})^{3}$$ (2) k = 5

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题目： Is the standard deviation of the salaries of Company Y's employees greater than the standard deviation of the salaries of Company Z's employees?(1)The average (arithmetic mean) salary of Company Y's employees is greater than the average salary of Company Z's employees.(2)The median salary of Company Y's employees is greater than the median salary of Company Z's employees.

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题目： In a certain quiz that consists of 10 questions, each question after the first is worth 4 points more than the preceding question. If the 10 questions on the quiz are worth a total of 360 points, how many points is the third question worth?

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题目： What is the value of the integer p ?(1) Each of the integers 2, 3, and 5 is a factor of p.(2) Each of the integers 2, 5, and 7 is a factor of p.

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题目： What is the value of $$x$$ ?(1)$${x}^{2}+{y}^{2}$$ = 25(2)$$xy = 12$$

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题目： Is the standard deviation of the set of measurements $${x}_{1}$$, $${x}_{2}$$, $${x}_{3}$$, $${x}_{4}$$,....$${x}_{20}$$ less than 3 ?(1) The variance for the set of measurements is 4.(2) For each measurement, the difference between the mean and that measurement is 2.

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题目： The velocity, density, and pressure of a certain fluid are related by the equation $$5v^{2}+p=c$$, where v is the velocity in meters per second, P is the pressure in pascals, and c is a constant. If the velocity of this fluid decreases from 10 meters per second to 5 meters per second, by how many pascals does the pressure in the fluid rise?

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题目： $$x^{6}-y^{6}$$=

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题目： Harvey teaches a certain number of biology students in 2 classes, K and L. He can divide the students in class K into 7 groups of n students each. He can divide the students in class L into 6 groups of p students each with 1 student left over. How many students are in class L ?(1) n = p(2) There are 5 more students in class K than in class L.