Answer:
4+3=3+4
Step-by-step explanation:
The commutative property of addition says that, the order in which you add two real numbers does not matter.
Let , then
a+b=b+a
From the given options;
4+3=3+4
shows the commutative property of addition
A city has 4 new houses for every 9 old houses. If there are 28 new houses in the city, how many old houses are there?
2 answers:
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