That IS the standard form, as far as I know.
3085 = MMMLXXXV
To write 3085 thousandths as a decimal, you start with the number 3085 and place the decimal point three places to the left, since "thousandths" indicates that the number is divided by 1,000. This results in 3.085. Thus, 3085 thousandths is written as 3.085 in decimal form.
How do write 666 in standard form?
It is already in standard form.
That is the standard form!
That is the standard form.
That IS the standard form.
You write 20.7 in standard form as: 2.07 × 101
You write 83,539,131 in standard form as 8.3539131 × 107
You write 7.54103 in standard form as 7.54103 × 100
You write 6.11 in standard form as 6.11 × 100
Write in standard form 378.72