Answer:
x = 0
Step-by-step explanation:
The answer is A because when you add the angles to get they equal 180. Then just solve for x.
The drawing isn't to scale
Answer:
The answer is 1/27
Step-by-step explanation:
3^-3 can be written as 1/3^3 and 3^3 = 3x3x3= 27
Therefore, the answer is 1/27.