Hey there!
Here is your question -

In this equation, you're looking for n alone. To keep the variable alone, you have to do the opposite of what's happening to the variable.
In this equation, 12 is being added to n. The opposite of that is subtracting 12.
Subtract 12 from both sides -

Your answer is -8.
Hope this helps! :)
Answer:
$17.57
Step-by-step explanation:
well she wants to buy 3 1/2 so you make it improper to, 7/2 so then you make the price of the rainbow paper scrap a fraction, so thatll be 5.02, 502/100, then multiply,
7/2x502/100
3.5x5.02
$17.57
Hello! To solve this exercise we have to divide the amount of the bottles by the number of containers, look:

So, each recipient (container) has to receive the content of 3.66 bottles of sanitizer, approximately.
It’s 4,366,813 km that’s the suns length