What is the value of the expression
2/3 - 1/4 x 49

a-5/9

b-1/6

c+5/9

d+1/6

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