The answer is 2 because two plus two equals 4 and 4-2=2 so the answer is 2. Hope this could help a lot and this was a useful answer
for this question you would need to utilize ratios to find the side lengths. For example, set up a ratio between the big triangle with the small triangle to find a side length
Answer:
3).

4).
If it was by 10, k = 3 by 10
k = 30
5).

Answer:
The plane flew for 3 hours at 105mph and 115mph for 5 hours
Step-by-step explanation: