You get your hair cut from a shop that charges $\$ 30$. The owners offer you a deal: If you prepay $\$ 150$ for five haircuts, they'll give you a punch card that entitles you to a sixth haircut free. The punch card expires in one year. Is this a good deal? a. Yes, because you'll get a free haircut. b. It depends on whether you'll get six haircuts at this shop in the next year. c. No, because no one ever gives anything that's really free.

I persuaded my father that 1 was right with a carefully constructed argument that contained no premises at all.

Suppose statement $p$ is false and statement $q$ is true. Which of the following statements is false? a. $p$ and $q$ b. por $q$ c. if $p$, then $q$

Describe how to state the converse, inverse, and contripositive of a conditional proposition. Make a truth table for cach. Which statement is logically equivalent to the original conditional? DOES IT MAKE SENSE? Decide whether each of the following statements makes sense (or is clearly true) or does not make sense (or is clearly false). Explain your reasoning.

Explain how to read a table such as Table $1.1$ and how to show the information in a Venn diagram.