Answer:
6x - 27
Step-by-step explanation:
3 x 2x - 3 x 9 =
6x - 27
Hope that helps!
Answer:

Step-by-step explanation:

Please provide more information. You need to add the sides of the polygon to find the perimeter.
X-coordinate: -.50
Y-coordinate: -.55
Answer:
244 cm
Step-by-step explanation: