Answer:
C
Step-by-step explanation
5*x=5x -----5*2=10------5*3=15
200 would be the average population density.
500/2.5=200
Answer: sum
Step-by-step explanation:
Answer:
Step-by-step explanation:

Answer:
88, 89
Step-by-step explanation:
177/2=88.5
88+89=177