Answer:
43
Step-by-step explanation:
Answer:
I'm not 100% sure, but I think it's 3
Answer:The perimeter is 13.6
Step-by-step explanation:
This gives us a perimeter of 13.6
4, 2, 1, 3
we cannot use 2 before having another triangle, so 4 must be before 2
we can use 1, but it will be just a restatement of the given information is not done before 4 and 2
3 is the final goal, which is always the last step