Rapunzel cut off \dfrac23 3 2 of her hair. she donated \dfrac78 8 7 of what she cut off to a wig shop. what fraction of her hair did rapunzel donate?

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?

Mr. barth is painting an arrow on the school parking lot. he plots the arrow on the coordinate plane as shown below. what is the area of the arrow he is painting?