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Answers by Sergpank

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5 and 2/5 + 2 and 3/5
answered Mar 17, 2019
5 votes
140k views
20 POINTS! As Khan and Jorman practice for college entrance tests, their scores increase.  Khan’s current score is 750 and is rising 8 points per week.  Jorman’s current score is 650 but is growing by
answered Nov 20, 2018
4 votes
14.9k views
Which event marks the end of one menstrual cycle and the beginning of a new cycle?
answered Nov 15, 2018
4 votes
50.9k views
What made the transition from one-at-a-time manufacturing to mass production possible? discovery of coal building of factories child labor laws new technology
answered Jul 25, 2018
6 votes
48.4k views
A typical star, such as our Sun, begins to die once it exhausts its supply of A. helium. B. oxygen. C. hydrogen. D. plutonium.
answered Apr 14, 2018
2 votes
91.6k views
The volume of the given cylinder is 282.74 what is the radius using pi
answered Jan 4, 2018
4 votes
80.2k views
Which expressions are equivalent to 2(4x−3)+3x−12(4x−3)+3x−1 Select each correct answer. A.11x−711x−7 B.4(3x−1)−x−34(3x−1)−x−3 C.2(3x−3)+5x−12(3x−3)+5x−1 D.5x−15x−1 E.8x+3x−48x+3x−4 F.2(4x+3x)−4
answered Aug 24, 2017
4 votes
233k views
Derek reads at a rate of 25 words per minute. If he reads constantly until he is finished, how long would it take him to read a 225 word article?
answered Apr 21, 2017
7 votes
418 views
Look at your chronology of “Welcome to the Statue of Liberty!” In what year was Bedloe’s Island renamed Ellis Island?
answered Jan 16, 2017
2 votes
22.1k views
The point A is on a mountain,which is 5700 m above sea level and point B is in a mine, which is 39600 m below sea level. Find the vertical distance between A and B.
answered Jun 20, 2015
5 votes
86.3k views
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