Given: y= -3x^2+8x-7 what is the solution(s)?
need what is this?

What directive in source a might have been at the root of the action described in source b?

Apurging of emotions, specially pity and fear

This pie chart shows statistics related to the world's population. a pie chart like this one is most for making predictions about the future. showing how parts make up a whole. presenting amounts over a period of time. comparing information from different sources.