Two sides of a triangle have lengths 11 and 18. What can the third side be

Two sides of a triangle have lengths 11 and 18. Write an inequality to represent the possible lengths for the third side, x.
What I have is that 29>x but I dont know what it can be bigger than.

7 < x < 29

triangle inequality theorem...

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the third side must be less than 29, because if the third side was 29, it woudn't be a triangle anymore, it would be a straight line.

I'm not sure what the minimum length is though.

7 < x < 29

About 21.1 dude go to math class

you have to subtract to get the lower limit