HELPPP? Identify vertical asymptotic, horizontal asymptotic, intercepts, domain, and range of the function.

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.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Find dy/dx using implicit differentiation ln(20+e^xy)=y