propsitional logic

b- (6 points) Write each statement in propositional logic using propositional variables. a. If it's not raining and the waves are good, then we go surfing! b. I will not take an umbrella if it is not raining. c. If it is raining and I take an umbrella, then I will not get wet C- (6 points) Write the truth table for two of the expressions in the previous question (choose any 2 out of the 3). d- (6 points) How many rows appear in a truth table for the following compound propositions? (Do not build the truth table, you are just supposed to answer how many rows it will have). qVp V-8 Var Ap+8 ( p r ) V -18 (u + v) (par A8) V (qat) V (r 1-t)