The answer would be “als”
Ich putze meine Zähne schneller als du.
means i brush my teeth faster than you
all of the other superlative adjectives wont fit the sentence
if u need more of an explanation just ask
Hallo is how you say hi in German.
Well given the options HTML would work.<span />
Danke is thank you or thanks
Well depending on the markings and/or the country it could tell you what type it is as in Nuclear, Chemical, etc.
It can also tell you what branch of what military it originates.
And in some cases tell you where it was manufactured.
Hope this helps. :)