He added 8 to both sides. He did the write thing.
Answer:
Thanks for asking!
Step-by-step explanation:
The answer is D
Answer:

Step-by-step explanation:
Given the expression 
According to the law of logarithm;
loga + log b = log(ab) and log a - log b = log(a/b)
The given expression becomes;

The answer is: [C]: " (x - 4) " .
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" (x+9)(x-4) = x² - 4x + 9x - 36 = x² + 5x - 36 " .
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519.99(.0825) = 42.899
519.99 + 42.899 = $562.89