samrawit samrawit

01-03-2015
Mathematics

contestada

What specific properties are these?
A. 3+(5+9)+6=5(9+6)+3
B. 3 x 4 x 5= 4 x 3 x 5

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Edmonton Edmonton

01-03-2015

A. 3+(5+9)+6=5(9+6) + 3
- addition
- multiplication
- distributive property

B. 3x4x5=4x3x5
- multiplication

Hope this helps!

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Panoyin Panoyin

01-03-2015

A. associative property of addition
B. associative property of multiplication

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