Answer: 
<u>Step-by-step explanation:</u>
First pick (blue) and Second pick (red)
x 
= 
= 
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Answer:
We have 8 liters of 54% alcohol.
We will add "x" liters of 66% alcohol to make "8 +x" liters of 65% alcohol.
54 * 8 + 66 x = 65 (8 + x)
432 + 66x = 520 + 65x
x = 88 liters
Step-by-step explanation:
The answer is C, hope this helps!
Answer:
z5
Step-by-step explanation:
So midpoint of segment joining B and C is ( 11/2, - 13/2)