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Solve the open sentence.


negative 3 is less than or equal to n plus 6 is less than or equal to 7


Question 16 options:


n is less or equal to negative 9 and n is less than or equal to 6



n is greater than or equal to negative 9 and n is less than or equal to 1



n is less than or equal to 3 and n is less than or equal to 7



n is greater than or equal to 9 and n is less than or equal to 7