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What do oil paints, tempera, fresco paints, acrylic paint, and watercolor have in common?
asked
Jun 19, 2017
Arts
high-school
2
answers
4
votes
123k
views
A new test has been developed to detect a particular type of cancer. The test must be evaluated before it is put into use. A medical researcher selects a random sample of 2,000 adults and finds (by other
asked
Mar 4, 2017
Mathematics
high-school
1
answer
4
votes
117k
views
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