Answer:

Step-by-step explanation:
so Kennedy is right
Answer:
Step-by-step explanation:
Add 1+1
Answer:
1
Step-by-step explanation:
Answer:
no triangles
Step-by-step explanation:
why?
the triangle inequality theorem
this theorem states that the sum of any two sides must be bigger than or equal to the third side. however, the sum of 2.1 and 2.6 is less than 4.8