Can someone me understand this problem, ?
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Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.
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Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6
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Which of the following is equal to the rational expression when x is not equal to -2 or -6?
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