Answer:
[tex]0.000\,000\,067\,12[/tex]
Step-by-step explanation:
The exponent of -8 tells you the most significant digit (6) goes in the 8th position to the right of the decimal point.
With some spaces to help in counting decimal places, the number is written ...
[tex]0.000\,000\,067\,12[/tex]
