So sorry i don’t know the answer but get an app called desmond, it helps a lot
        
             
        
        
        
The sum of two sides of a triangle must be greater than the third side
1) 5+9>14
14>14 It is incorrect so you can’t have these lengths 
2)7+7>15
14>15 X 
3)1+2>4
3>4 X
4)3+6>8 
9>8
6+8>3
14>3
8+3>6
11>6
So the fourth choice is correct 
        
             
        
        
        
Answer:
380
Step-by-step explanation:
 
        
             
        
        
        
Answer:
1,645
Step-by-step explanation: