a rectangular poster is three times as long as it is wide a rectangular banner is five times as long as it is wide both the banner and the poster have perimeters of 24 in what are the lengths and widths of the poster and the banner?

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?