Answer: Everything lol
Step-by-step explanation:

Explanation
Step 1
find the coordinate of every point of the quadrilateral
C(-3,1)
J(0,1)
K(1,4)
M(4,-2)
Step 2
When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is transformed into its opposite (its sign is changed).
so

therefore

so, the answer is

i hope this helps you
Answer:
130 degrees
Step-by-step explanation:
you subtract 180 and 50, then you get 130
Answer:
2305800
Step-by-step explanation:
3,266.53
hope it helps ;p