28-0.3Y=0.7Y-12 what's the answer

What is the absolute value of the complex number -4-sqrt2i

Sum of the interior angles of a pentagon

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?