What are the equations i need to solve the problem?

Is the square root of 4 plus the square root of 16 rational?

What is the value of the expression below? 148+(-6)| + |– 35= 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