Answer: 2 times
Step-by-step explanation:
Hi, since 1000 milliliters = 1 liter
We have to convert the 2 liters into milliliters:
2 x 1000 = 2000 milliliters, so she is using a 2,000 milliliters pincher.
Now we have to multiply the number of friends (10) by the amount of lemonade she serves to each one (400 ml)
400 x 10 = 4,000 milliliters
Finally, we have to divide the amount of lemonade she needs to serve (4,000 ml) by the capacity of the pitcher (2,000), to obtain the number of times that she will need to fill the pitcher.
4,000/2,000=2 times
Feel free to ask for more if needed or if you did not understand something.
Answer:

Step-by-step explanation:
Given
The attached graph
Required

This is the point where

On the attached graph;
when 
Hence:

Answer:
The answer is -x+12/ x (x-2)
Step-by-step explanation:
Answer:
1. The like terms are 11x and 2x and the terms are 11x and 2x
2. The like terms are 9x and -5x and the terms are 9x and -5x
3. the like terms are (21x and x) and (6 and -5) and the terms are 21x, 6, -x, and -5.
4. The like terms are (8x and -3x) and (14 and 1). And the terms are 8x, 14, -3x, and 1.