Answer:
I think it is D
Step-by-step explanation:
I wish I could help but I can't explain it right.
Answer:
B) 5mm, 3mm, 7mm
Step-by-step explanation:
Triangles can only be formed when the sum of each two sides of the triangle is greater than the other side.
A.
<-
Because , ∴ Option A cannot form a triangle.
B.
Because all combinations satisfy, ∴ Option B can form a triangle.
C.
<-
Because , ∴ Option C cannot form a triangle.
D.
<-
Because , ∴ Option D cannot form a triangle.
Hope this helps :)