Find the difference. 11 9/14 - 9 3/7

Im literally having a mental breakdown

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

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?