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Answers by Silvenon

Answers by Silvenon
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What is the answer to the problem 2x+8+2x=4(x+2)
answered Jun 15, 2019
5 votes
197k views
Medical science provides many ways to diagnose the cause of infertility and to treat it. Which procedure involves “washing” to separate healthy sperm from the unhealthy ones, and then placing this concentration
answered May 22, 2019
2 votes
28.5k views
Refer to redbox. redbox offers dvds from several production studios, such as disney, sony, and paramount. consumers just have to rent from redbox instead of obtaining the dvd from the various production
answered Oct 31, 2018
1 vote
83.7k views
Rewrite the following simple sentences as Compound sentences: I went on walking home. I was thinking about the movie. I suddenly wished I had some company. We're poorer than the Socs and the middle class.
answered Sep 21, 2018
4 votes
101k views
Copper exists in nature as two isotopes. The atomic masses and relative abundance of these isotopes is given in the table. What is the average atomic mass of copper?
answered Jul 13, 2018
4 votes
122k views
The first Man made object to be launched into space was A.) Apollo 1 B.) glasnost C.) Apollo 13 D.) Sputnik 1
answered May 22, 2018
4 votes
186k views
If the perimeter of a square garden is 84 feet, what is the area of the garden?
answered Mar 27, 2018
6 votes
230k views
360 miles driven on 12 gallons of fuel; 270 miles driven on 9 gallons of fuel. Use ratios or rates are equivalent. Explain your reasoning. Show all your work.
answered Mar 4, 2018
3 votes
34.4k views
in a contest each finalist must answer 4 questions correctly. Each question is worth twice as much as the question before it. the fourth question is worth 2,000. how much is the first question worth
answered Jan 23, 2018
6 votes
164k views
starting on day 1 with 1 jumping jack, keila doubles the number of jumping jacks she does every day. How many jumping jack will she do on day 10
answered Oct 14, 2017
7 votes
152k views
How do lines of prints or texts in the newspaper help you to confirm that you have reassembled the newspaper or magazine
answered Sep 19, 2017
3 votes
193k views
A scientist begins with 100 mg of a radioactive substance. After 6 days, it has decayed to 60 mg. How long after the process began will it take to decay to 10 mg?
answered May 27, 2017
5 votes
49.1k views
Write two irrational numbers between 1 and 2
answered May 11, 2015
0 votes
130k views
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