The US: 300m World: 9b Most accurate: B
300m•20=6b population
B is the most accurate
Answer:
C -1
Step-by-step explanation:





Step-by-step explanation:
Right angle = 90°
(x + 3) + (x - 1) + (x + 1) = 90
3x + 3 = 90, x = 29.
Supplementary angles = Angles that add up to 180°.
x + (x + 104) = 180
2x = 76, x = 38.
ok but what's the question? u gave us info but what's the question