Can some one please help me??!!

8.
Two sides of a triangle have lengths 6 and 13. Which expression describes the length of the third side? (1 point)

at least 7 and less than 19
at least 7 and at most 19
greater than 7 and less than 19
greater than 7 and at most 19

Question

Can some one please help me??!!

8.  
Two sides of a triangle have lengths 6 and 13. Which expression describes the length of the third side?  (1 point)

at least 7 and less than 19
    at least 7 and at most 19
    greater than 7 and less than 19
    greater than 7 and at most 19

directrix · Answer

Triangle Inequality Theorem One side of a triangle is less than the sum of the other two but greater than their postive difference. Third Side < 6 + 13 so third side < 19 Third Side > 13 - 6 so third side > 7 Lacing those two inequalities together, the answer is ? @mariana510