Answer:
Simplified expression: 4b + 4c - 5
Perimeter: 27
Explanation:
To find the perimeter, we add the lengths of the sides of the quadrilateral, so 2b + 4b - 5 + 3c - 2b + c, which simplifies to 4b + 4c - 5.
Plugging in b = 5 an c = 3, we get 4*5 + 4*3 - 5, which gets us 27.