For vectors B⃗ =−iˆ−4jˆ and A⃗ =−3iˆ−2jˆ, calculate (a) A⃗ +B⃗ and its magnitude and direction angle, and (b) A⃗ −B⃗ and its magnitude and direction angle.

hey , the answer is c

the answer is kevlar

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.