Write in 7,921.995 in expanded form

7,921.995 can be written in expanded form as follows:

7,000 + 900 + 20 + 1 + 0.9 + 0.09 + 0.005

To write 7,921.995 in expanded form, we need to break down each digit's value in its respective place.

The expanded form of 7,921.995 can be expressed as:

7,000 + 900 + 20 + 1 + 9/10 + 9/100 + 5/1000