The equation \( 7 + 9 + 3 = 7 + 3 + 9 \) demonstrates the commutative property of addition, as it shows that the order of the numbers being added does not affect the sum. Therefore, the correct answer is:
C. commutative property of addition.
which mathematical property is demonstrated 7 + 9+ 3= 7 + 3+9 A associated property of addition, B associated property of multiplication, C commutative property of addition, D commutative property of multiplication
1 answer
1 answer