Respuesta :

hailydenney2

Answer:

D: 4.6 x [tex]10^{9}[/tex]

Explanation:

4.6 x 10^{9} = 4,600,000,000

Earth is approximately, 4.6 billion = 4,600,000,000 = 4.6 x 10^{9}
The estimated age of earth is C

Otras preguntas