Subtract the following polynomials in this equation.

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Equation for the calculation double 2 and then add 5

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?