Carbon and fluorine combine covalently to form a binary compound. the formula of the compound with the name carbon tetrafluoride is CF4.
Answer:
$400
Explanation:
This is a simple multiplication question.
200kWh × $2/kWh = $400/200kWh
We are worried about the top number, because that is how much it costs the family to use 200kWh of electricity each month.
Final answer: $400 for 200kWh.
It's B
And WHY YOU GOT A SAMSUNG COMPUTER BOIII NEED THAT MAC
Carbon dioxide, or C02 is necessary for photosynthesis