Answer:
   positive, real, irrational, algebraic
Step-by-step explanation:
Numbers are categorized various ways. Some categories include ...
   prime, composite
   real, complex
   integer, rational, irrational
   whole number, natural number
   positive, negative, zero
   algebraic, non-algebraic*
√23 is the positive, real, irrational root of a prime number. It is an algebraic number.
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* An algebraic number is a root of a polynomial with integer coefficients. 
√23 is a root of x^2 -23 = 0.
 
        
                    
             
        
        
        
Answer: Wilber would save more, because he borrowed $15,000 more in principal.
Step-by-step explanation: 
 
        
             
        
        
        
6.7 5 n
More than means +
Product of means •
So 6.7+(5n)
        
             
        
        
        
Answer:
101 students 
since a whole circle is 360 degrees just subtract 259 from 360
 
        
             
        
        
        
The answer is (A).
The domain can not repeat itself.