-0.05w=14 what property did you use

What’s the domain of this function? fast

Aconstruction worker needs to put a rectangular window in the side of a building he knows from measuring that the top and bottom of the window have a width of 8bfeet and the sides have a length of 15 feet he also measured one diagonal to be 17 feet what is the length of the other diagonal

Similarly fie each expression 18,19,20