2. a plane is flying at an altitude of 7,467 feet. it descends 1,578 feet. what is its new altitude?

The statement is correct because if there is a bunch of noise around you and you are focusing on the noise you will not comprehend your questions and lessons nor will you be able to get the proportion information you need and you will likely spend many more hours on work than normal than if you could ignore the sound

You this is right

Ok i’m not good at this but imma try : )