The stock at z-mart was 2500 items. the stock went down 10% after the weekend. on wednesday, 10% more stock was added. how much items are now in stock?
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()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

What is x and y intercepts for y=x+7

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|