Answer:
Idk but have fun answering them im sorry
Step-by-step explanation:
Solve for the area of the circular region first:
A = pi*r^2
A = pi*(30 mi)^2
A = 2827.43 mi^2
Density = 70000 people/2827.43 mi^2
Density = 24.76 = 25 people/mi^2 <--ANSWER Plz vote brainnliest
= - 282x
- 6(14x - 23x + 56x)
= - 84x + 138x - 336x
= 54x - 336x