Answer:
x = 41
Step-by-step explanation:
(2x+20) + (2x-4) = 180 degrees
4x+16 = 180 degrees
4x = 164
x = 41
The two sides are supplementary and add up to 180 degrees.
Answer:
The correct answer is Never
Answer:
9
Step-by-step explanation:
27 - 18 = 9
Answer:12 m
Step-by-step explanation: