Posted by Jenny on Monday, August 29, 2011 at 5:38pm.
TRUE OR FALSE
(x+y)+2=2+(x+y)
is it associative property?
(2*3)*5=(3*2)*5
is it commutative property?
(X+3)4=4X+12 is an example of the distributive property of multiplication over addition
(10+y)+z= 10 +(y+z)
is this associative property?

math  Davis, Monday, August 29, 2011 at 6:05pm
third one is true

math  Anonymous, Friday, February 15, 2013 at 5:58pm
2 × 17 = 17 × 2?
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