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A useful statement of a main idea is typically A very long, often a full essay in length B fairly long, usually two page C fairly short, only a couple of sentences D very brief, only one word in length
answered
Jul 27, 2017
English
high-school
3
votes
189k
views
A bag contains 2 white marbles and 7 purple marbles. Two marbles are drawn at random. One marble is drawn and not replaced, then a second marble is drawn A. What is the probability of selecting a purple
answered
Mar 26, 2017
Mathematics
middle-school
5
votes
125k
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