Will give brainliest answer to correct answer

Explain how you can use the associative property to evaluate (7x50)x4.

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

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