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Step2247 [10]
3 years ago
14

NEED HELP it’s a test please some one

Mathematics
1 answer:
Bezzdna [24]3 years ago
8 0

Answer:

1.  The correct answer is B. <em>N</em>

3.  The answer is C.) Associative Property of Addition

Step-by-step explanation:

1.  Since - \frac{\sqrt{64} }{2}  = -4 , then it means that -4 cannot be a natural number (<em>N</em>). By definition, natural numbers ( <em>N </em>) are counting numbers that are positive integers.

3. According to the Associative Property of Addition:

   (<em>a</em> + <em>b</em> ) + <em>c</em> =  <em>a </em>+ (<em>b </em>+ <em>c </em>)

  This definition matches your test question, "(7<em>a</em> * 2b) + 3c = 3c + (7<em>a</em> * 2b)"

Hope this explanation helps :)

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