contestada

Express in scientific notation. Choose the answer with the proper number of significant figures.

69,000,000,000=_____

A. 69 x 109
B. 6.9 x 1010
C. 6.910

Respuesta :

A&B YOU CAN SAY 69000000000=6.9x10^10&69x10^10

Answer:

6.9 x 10 ^10

Explanation: