Answer:
C
Step-by-step explanation:
Given
m + 5 = 17 ( subtract 5 from both sides )
m = 12 ( multiply both sides by 3 to clear the fraction )
2m = 36 ( divide both sides by 2 )
m = 18 → C
Answer:
4.86 people/sq.miles
Step-by-step explanation:
the area of the state of Wyoming =
360 × 280 = 100,800 sq. miles
so, the population density =
490,408 ÷ 100,800
= 4.86 people/sq.miles
Answer:
10
Step-by-step explanation:
1x+20=30
1x=30-20
x=10
