Which expression represents five less than the square of one more than a number? a) (x + 1)2 − 5 b) 5 − (x + 1)2 c) (x2 + 1) − 5 d) 5 − (x2 + 1)

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?