Um isn't the first one a hexagon? And the second one... doesn't it look like a Venn diagram? ( I'm not sure) <span />
Answer:

Step-by-step explanation:




<h3>Hope it is helpful....</h3>
Solutions
Associative Property is a rule that refers to grouping. The rule is "<span>a + (b + c) = (a + b) + c</span><span>".
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The correct answers are (A) and (D)
(A) = <span> (11 + 2.2) + (–5) = 11 + [2.2 + (–5)]
(D) = </span><span>–7 + [4 + (–2.1 • 6)] = (–7 + 4) + (–2.1 • 6)</span>
The answer to the question would be 455