Fundamentals of Mathematics

The number z multiplied by itself.
Rewrite the following equation in terms of $$q$$:
$$\displaystyle p\, = \, \frac{1\, + \, 3q}{q\, - \, 2} $$
If $$ p\rightarrow (\sim p \vee q)$$ is false then the truth value of $$p$$ and $$q$$ are respectively
Which of the following is a tautology?
The conjunction of the stements :"I take only bread and butter  and I do not take any thing."