It is a.
You multiply 9.3 and 2.5 together and get 23.25
Then just add the exponents 6+3 is 9
So the answer is 23.25 x 10^9
Hope this helps!!
The answer is
OC) 68.5
HOPE THIS HELPS!
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- AnswerKey74
Where are the numbers or just this? We need numbers like 1 0 6
B is the answer that I got