Answer:
Among the greatest mathematicians of ancient China was Liu Hui, who produced a detailed commentary on the “Nine Chapters” in 263 CE, was one of the first mathematicians known to leave roots unevaluated, giving more exact results instead of approximations.
Explanation:
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Answer - after the Missouri Compromise there were:
<h2>12 free states</h2><h2>12 slave states</h2>
The Missouri Compromise (1820) admitted Missouri into the Union as a slave state with Maine being added as a free state at the same time, to keep the balance of slave and free states equal. It also prohibited any future slave states north of the latitude line 36 1/2 degrees north of the equator in territories of the Louisiana Purchase, with the exception of Missouri (north of that line) being admitted as a slave state.
On June 25, 1950, the Korean War<span> began when North </span>Korea<span>, supported by the Soviet Union and China, invaded South </span>Korea<span>, which was supported by the </span>United States<span>. General MacArthur, leader of the United Nations forces, drove the North Koreans back across the divide, yet encountered a Chinese invasion.
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Many women acted as nurses for the wounded in WWI front lines. Most were not allowed to combat, but they could fill roles in other occupations such as the U.S. Army's Signal Corps. and as marine and naval yeomen.
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