Answer:
14) C) 

13) D) 

12) C) 

11) B) 

10) C) 

9) C) 

8) B) 

7) A) 

6) B) 

5) B) 

Step-by-step explanation:
14) The Associative Property of Addition deals with grouping symbols in ANY ORDER OF QUANTITIES, Additive Inverses deal with opposite integers resulting in zero, and Additive Identities signal addition of zero; the only possible is Addition Property of Equality.
13) The Distributive Property gives you two factors: 

12) Thirteen less than b was said SECOND, so 
will be your denominator, and 24 will be your numerator.
11) Since 45 is being deducted from x, −45 gets set in front of x.
10) All you have to do is combine all like-terms [IDENTICAL VARIABLES AND EXPONENTS ARE LIKE TERMS].
9) You put the difference of h and 5 in the order the exercise called them, then multiply it by 8.
8) Simply look at the integer in front of n³, which is −5.
7) Rational numbers are numbers that are capable of expression as a whole number or mixed number\fraction, and since 
cannot be written as a mixed number\fraction, obviously, this is obviously the irrational number.
6) Starting from $32, earning $28 is positive, and lending $25 to his friend is negative.
5) The initial cost is $35, and $50 per month is 50m, all set to equal the cost of a membership, c.
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