Need algebra help with Properties of real numbers

label Algebra
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Dec 21st, 2015

Thank you for the opportunity to help you with your question!

(4.8).c = 4. (8.c)              associative property of multiplication

0.9 = 0 multiplication property of zero

7+b= b+7     commutative property of addition

2 . 1/2 =1     multiplication inverse property

Please let me know if you need any clarification. I'm always happy to answer your questions.
Dec 21st, 2015

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