Amy runs 2 miles south, then turns around and runs 3 miles north. What is
displacement?

Displacement = 0

Explanation:

Express your answer in miles. answer in meters. Distance = 2 ( 400 meters ) = 800 meters Displacement = 0 because Jermaine started and stopped in the same place.

waste

explanation:

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.