What is the equivalent exponential expression for the radical expression below?

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

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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?