The term used for the observable brightness of a star is called magnitude. I hope this helps :)
A systematic approach<span> to determining the </span>optimum<span> use of scarce </span>resources<span>, involving comparison of two or more alternatives in achieving a specific </span>objective<span> under the given </span>assumptions<span> and </span>constraints.<span>
Read more: <span>http://www.businessdictionary.com/definition/economic-analysis.html#ixzz473HD0NEs</span></span>
Answer:
A) Socialism (sorry if it's late)
Explanation:
Answer: The Maya civilization was one of the most dominant indigenous societies of Mesoamerica (a term used to describe Mexico and Central America before the 16th century Spanish conquest). ... In modern-day Mexico and Central America, around 5 million people speak some 70 Maya languages; most of them are bilingual in Span
Explanation: Hope this helps you!!
Answer of question 1
6 numbers -
123
132
213
231
312
321