4<x<20 should be the correct answer. Good luck.
A triangle measures to 180 degrees. So you would do 74 + 52 to get 126. Then you would do 180 - 126 to get 54.
Answer:
13.125
Step-by-step explanation:
Since the triangles are congruent, you would get the equation 4z-7=11z-112.
Then, you would subtract 4z from each side, leaving behing -7=8z-112. Then, you would add 112 to each side, getting 105=8z. Divide both sides by 8, and your answer is z=13.125