What does the the special movement of the red and blue angles imply about

these 2 smaller right triangles?

What previously learned theorem justifies your answer?

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)