3. The technology of the Stone-Age Hut of nomadic hunter-gatherers changed little during the many millennia between Terra Amata and Jericho. What did architecture look like before and what were the improvements to the Nomadic Shelter?

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A: We can name them as below

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A: Solution:GivenA parellelograms are givenTo find the value of x:In a parellelogram the segement…

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Q: 6. 3x + 2y - z = 8 po -3x + 4y + 5z = -14 x- 3y + 4z = - 14 %3D

A: Since you have posted multiple questions i can do only first question as per our company guidelines…