Questions by Serge Nikitin

Questions by Serge Nikitin

What are the angles and sides of this 15°-75°-90° triangle?

asked Apr 26, 2018

1 answer

1 vote

9.1k views

((x+4)/7)-((x+3)/(x+5))

asked Feb 12, 2018

1 answer

2 votes

66.3k views

How did the Destroyers for Bases agreement of 1940 help Britain?

asked Jul 27, 2017

2 answers

4 votes

10.1k views

How did the Yalta Conference deal with the Polish and German questions?

asked Jul 4, 2017

1 answer

5 votes

205k views

Energy generated from tides is called ____________________.

asked Feb 10, 2017

2 answers

1 vote

34.6k views

What is 9.45 divided by 900?

asked Aug 8, 2016

2 answers

4 votes

142k views

What is a substance formed by the chemical joining of two or more elements in definite amounts? A. isotope B. Compound C. Enzyme D. Nucleus

asked May 2, 2016

1 answer

5 votes

167k views

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