Answer:
B
Step-by-step explanation:
because thet is my answer
x = 5
The total degrees in a 4 sided polygon is 360°
360° = 51° + 51° + 2(28x - 11°)
56x - 22° + 51° + 51° = 360°
56x = 280°
-32
but I'm not that sure
distribute the 3
3(w)-5(3)+4w
3w-15+4w
add like terms
7w-15