Answer:
AED and BEC
Step-by-step explanation:
Supplementary angles are angles that add up to 180 degrees.
AEB + AED = 180.
AEB + BEC = 180.
Hope this helps!
Answer:
n=13
Step-by-step explanation:
3n-6=33
Add 6 to both sides
3n=39
Divide both sides by 3
n=13
The answer:
8 times
Explanation:
If you divide 168 by 20, you get 8.4, and the whole number is 8 so that’s the answer.