Answer:
hi
Step-by-step explanation:
Answer:
B. 
Step-by-step explanation:
Find the missing length by subtracting 5^2-3^2 to get 4^2.
Then do 4^2+7^2 to get 65
Yes you need to! And you need to be careful not to forgot that when doing your calculations!!
Answer:
I think right answer is integers