3. Simplify using identities a. 5.89 × 5.89 - 0.11 × 0.11
b. (102)2
c. (989)2
d. 105 × 95
e. 9.3 × 8.7

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