Answers by Zhe Chen
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Answers by Zhe Chen

Answers by Zhe Chen
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Economists refer to the activity that takes place in the markets as? A.voluntary exchange B.choice C.opportunity cost D.scarcity.
answered Jul 16, 2019
4 votes
136k views
A_____ is defined as a suspension system that allows a worker to descend in a controlled manner and as needed to stop at any point to perform work A. Rope descent system B. Guardrail C. Positioning system
answered Dec 19, 2018
3 votes
203k views
A regular number cube is rolled. what is the probability that a 3 will not be rolled? 1. 1/6 2. 1/2 3. 4/5 4. 5/6
answered Jul 27, 2018
6 votes
223k views
Why does earth orbit the sun rather than any other body in the solar system
answered May 5, 2018
5 votes
170k views
What is the degree of comparison of the underlined adverb in the sentence? He cleaned his room more recently than she did. A. superlative B. comparative C. positive
answered Feb 14, 2018
2 votes
98.2k views
Having trouble working out this math problem with my kid 101/4=25.25
answered Dec 21, 2017
3 votes
215k views
F(x)= 3/x+2-square root x-3
answered Aug 17, 2017
5 votes
79.7k views
The __________ Mountains are Africa's longest mountain chain and are located in the northwestern part of the continent. A. Rwenzori B. Atlas C. Zambezi D. Congo
answered May 19, 2017
2 votes
8.5k views
Which of the following devices imparts ownership in a corporation? A. Savings account B. Bond C. U.S. Treasury Bill D. Stock
answered Nov 9, 2016
4 votes
103k views
What would you call the segment that connects the edges of the penny and passes through the center?
answered Jul 30, 2016
4 votes
114k views
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