Answer:
-an - 4a + 3n + 12
Step-by-step explanation:
(-a + 3)(n + 4)
= -an - 4a + 3n + 12
<h2>
Hello!</h2>
The answer is: 1,5 pints.
<h2>Why?</h2>
Firts, we must know that:

and:

Knowing that, we can calculate how many pints of fruit juice does the can contain
If
and 
So,

We have that 
Then, calculating, we have:

So, a can of 24 ounce of fruit juice is equal to 3 cups of fruit juice, and it's equal to 1,5 pints of fruit juice.
Have a nice day!
Slayyyyytyyyyyyyyyyyyyyyyyyyy
Answer:
Finding x FIRST:
2x-9 = x+5
1x-9 = 5
1x = 14
x = 14
Perimeter = Add all sides
Perimeter of KLM = 15+(2x-9)+8
= 15+(2(14)-9)+8
= 15+(28-9)+8
= 15+19+8
= 42 units