Amount of flour Helena accidentally poured 
cups of flour.
Amount of flour the cake requires 
cups of flour.
Amount of flour that Helena should take out 
cups of flour.
From the choices above the answer would be: D 7y^4-13x^3 inches
Place value is where the number is placed and value is what that place is called
I think that it's B, y = -x - 7 because first you'd subtract y to get it on the other side then add x and then you'd need to make the y positive so you would divide x + 7 by -1 and that would make it y = -x - 7.
