10x-20=10x-20, make your decision on the answer from this which they are all real numbers. Hope this will help you!
If it was one year it would be 2200 and you just keep adding 200 for each year.
Answer:
21 pencils
Step-by-step explanation:
b 21 pencils
In triangle A B C
sides A B and B C are formed an angle ABC or angle B
Answer
angle B
