Answer:
looks like D...............
The pentagon has a sum of interior angles of 540 degrees.
Therefore,
(4x + 5) + (5x - 5) + (6x + 10) + (4x + 10) + 7x = 540;
26x = 520;
x = 20;
Answer:
20.65%
Step-by-step explanation:

Answer: you can use Photomath
Step-by-step explanation: