Find the p and q that produce Pythagorean triple(12,16, and 20)

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?