Construct a truth table for the following compound propositions
(p V q) --> (q --> p)

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

If the segment op is dilated by a scale factor r=2, what is the length of segment op? a)10cm b)16cm c)6cm d)4cm