HELP ME IM You are painting the roof of a shed. You are going to place the base of a ladder 12 feet from the shed. How long does the ladder need to be to reach the roof of the shed?

Quick translate "x is 12 units from 20" into an equation. what are the values of x being described? if you can answer any of my other questions that'd be great too

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)