SOLUTION: Use the associative property of addition to write an expression that is equivalent to the following expression. (9 + 20) + 19

SOLUTION: Use the associative property of addition to write an expression that is equivalent to the following expression. (9 + 20) + 19

Algebra.Com

Question 108604: Use the associative property of addition to write an expression
that is equivalent to the following expression.
(9 + 20) + 19

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Use the associative property of addition to write an expression
that is equivalent to the following expression.
(9 + 20) + 19 = 9 + (20+19)
================
Cheers,
Stan H.
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