After doing the simulation 5 times, Messiah has the following results. What should he use as an estimate of the probability that at least one battery will die within 15 hours?

Zack notices that segment nm and segment pq are congruent in the image below: which step could him determine if δnmo ≅δpqr by sas? (5 points) segment mo ≅ segment qr segment on ≅ segment qp ∠ n ≅ ∠ r ∠ o ≅ ∠ q