What is the value of x?

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The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual