Respuesta :

sqdancefan
Your calculator can answer this for you.

(3.1*10^5)*(2.2*10^7) = (3.1*2.2)*10^(5+7) = 6.82*10^12 . . . . . 2nd selection

Answer:

B- 6.82 x 10^12

Step-by-step explanation:

Just took the test and got it right

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