A $99 skateboard is on sale for 10% off. How
much is it on sale for?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Daryl factors the polynomial p(x)=x3+x2−26x+24 to rewrite it as p(x)=(x+6)(x−4)(x−1). which equations must be true? there may be more than one correct answer. select all correct answers. p(1)=0 p(−4)=0 p(−1)=0 p(6)=0 p(4)=0 p(−6)=0

(60 points) explain this in detail