Select the correct answer. The variable s varies directly as the square of t. When s= 4, t= 12. Nick's work finding the value of t when s = 48 is shown:

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?