第1题
ow?
第2题
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第3题
What is the measure of angle α?
第6题
e average number of hits Jordan had in all of his games?
第8题
A 2-liter sample of water contained about 24 of a particular organism and a 4-liter sample of water contained about 48 such organisms. At this rate, how many of the organisms would you expect to find in a 10-liter sample of water from the same river?
第10题
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