Someone me with this word !

the local bike shop ordered 19 wheels, and the shop owner wanted to make seven bicycles and/or tricycles from them. how many of each must he make to use up all of the wheels?

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