You would change the whole number to a fraction by putting it over 1 and make the mixed number an improper fraction by multiplying the whole number part of the mixed number by the denominator and then and the numerator
        
             
        
        
        
Option C:

Solution:
Given expression: 2 ln 8 + 2 ln y
Applying log rule  in the above expression.
  in the above expression.  
⇒ 
Applying log rule  in the above expression.
 in the above expression.
⇒ 
We know that 
⇒  
Hence, the expression in single natural logarithm is  .
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Answer:
x-73
Step-by-step explanation:
Let x=Jose's height.  If it says "less than," then that is subtraction.  Since Jose's height is not defined, there is no specific number that can be used to describe "73 less than twice Jose's height," so I use the variable x, and then subtract 73.