K = constant
k * temperature = pressure
or p/t = k
this is gay-lussac's law. are you using temperature in kelvin or is that a mistake while writing the question?
Find all the zeros of the polynomial, and arrange the zeros in increasing order. ...
Plot those numbers on the number line as open or closed points based upon the original inequality symbol.
Choose a test value in each interval to see if the interval satisfies the inequality or not.
Look up the law of sines, I suggest Khan Academy. It is better if you know how to do it, it is very useful.
<h2><em>I believe 10.91ft but I'm not sure.</em></h2>