Answer: 
Step-by-step explanation:
By the Pythagorean theorem, the unknown side has length

Therefore,

Answer:
no bruh
Step-by-step explanation:
I believe it is use sugar and and release carbon. We breath in oxygen so you know it can’t be anything where we release oxygen. And I don’t know how we could release nitrogen so I would go with the second one
Answer:
4.7 miles per day
Step-by-step explanation:
400-12=188
188÷40
=4.7 miles