What is 2+1
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Mathematics, 21.06.2019 15:30
The function Ζ is defined by Ζ(x) = (x + 3)(x + 1). the graph of Ζ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of Ζ?
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Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin
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Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*
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