Answer:
A
Step-by-step explanation:
So the triangle rule is that the 2 smaller sides of a triangle have to have a greater sum than the largest side.
I answer a 1+2 has to be greater than 3 and its not therefore A is the answer
5
Answer: 5,0 6,1 7,2 9,4 11,6
18x-2
D. 4.5 kg
The answer is 11.63333