9 kg : 36 g simplified.

Is 2y=2y all the way simplified? This isn't a question on a test by the way. I just need to figure t...

What is the simplified for of -(14x)^0y^-7z

Was the following simplified correctly -2(-4x+5xy-12v) +x+xy-2v 8x-10xy+24v+x+xy-2v 9x-11xy...