what is a=2-9a ? this is an algebra assignment that is due on the 25 of christmas.. answer it in the comments (wrong answers only)

Why doesn't heat added to water make the tempature rise above 100c

Word equation for k(s) +h2o(l) yield koh (aq) + h2

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.