Factorise yf -cg - yg+ cf​

A80-foot piece of siding is cut into three pieces so that the second piece is four times four times as long as the first piece and the third piece is five times as long as the first piece. if x represents the length of the first piece, find the lengths of all three pieces.

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

What is coefficient of the term of degree of degree 5 in the polynomial below