Answer: See below
Explanation:
p-(p+20) = 4(p-5) + 3p
p-p-20 = 4p - 20 + 3p
-20 = 7p -20
40 = 7p
40/7 = p
Obsidian is volcanic glass compared to other igneous rocks , there’s also no proper crystallization compared to the other igneous rocks
Answer:
The Soviet union, especially before Gorbachev, would denounce, torture, threaten, and kill muslims. all of central asia was controlled by it, and the only escape was to neighboring countries, like iran, pakistan, afghanistan etc. since the fall of communism, they have had more money, more rights, and all in all a better life.
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The answer is tectonic plates