your science teacher bought 10 posters for the classroom that cost 55$. the rainforest poster cost 4$ each and the ocean poster cost 6.50$ each. how many posters did your teacher but?

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