Which is equivalent to (4 x y minus 3 z) squared, and what type of special product is it?

What is the square root of 45? (step by step working plz)

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem