I don't know but I am guessing 666 or 777 or 888.
Answer:
Designations at the end of file names such as .docx and .html are called. File extensions.
Explanation:

The correct answer is A. true.
It was written in 1948 by the bureau of Labor statistics .
HOPE IT HELPS YOU
Answer:
The energy source that does not use heat in the process of converting it to electricity is;
c. Sunlight
Explanation:
In converting Sunlight energy source to electricity, the photons in the light from the Sun excite electrons in the solar cells silicon layers, such that the electrons travel from n-type silicon layer to the p-type silicon layer creating electric potential energy that does work as the electrons flow back in the form of electricity from the p-type to the n-type silicon layer through an external circuit
Answer:
Clicking the "X" button towards the upper-right of each costume's icon in the Costume Pane will delete
Explanation: