Anyone know this geometry question? will give brainiest

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?

What is 10+10+20 about the origin the square root of a triangle.

Asap! i need this done today and i really don’t understand it. some one ! will mark