Vinegar is the carboxylic acid <span>acetic acid (CH</span>₃<span>COOH) </span>
Answer:

Step-by-step explanation:
For any triangle, the Law of Cosines is given by
, where all three variables are interchangeable.
Therefore, we have:

Answer:
Here's what I get.
Step-by-step explanation:

1. Convert the mixed number to an improper fraction

2. Invert the proper fraction and change division to multiplication

3. Multiply numerators and denominators

4. Divide the numerator and the denominator

The quotient is what you get after you invert the denominator in Step 2 and then multiply the two fractions in Step 3.
A 20,20 is the answer to me hope you get it right
The answer is D because that is the right answer 27