consider the following argument: if pigs have wings, then pigs can fly. if pigs are lighter than air, then pigs can fly. pigs have wings or pigs are lighter than air. if pigs have wings or pigs can fly, then pigs don’t have wings. therefore, donkeys can fly.
(a) write this argument in symbolic form, using the variables listed below.
pigs can fly p
pigs are lighter than air q
pigs have wings r
donkeys can fly s
(b) determine whether the argument is valid or not. show your working.

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() at a farm, animals are fed bales of hay and buckets of gain.each bale of hay is in the shape of a rectangular prism.the base side lengths 2 feet and 3 feet,and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

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