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Which expression would be easier to simplify if you used the commutative property to change the order of the numbers?

Which expression would be easier to simplify if you used the commutative property to change the order of the numbers class=

Respuesta :

Answer:

the 3rd one

Step-by-step explanation:

20+17=37

-1/2+(-5/2)= -3

so 37 + ( -3 ) = -3 + 37 have the same value which is 34

34
It’s C
hope it helps