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Which number sentence shows the associative property of addition? Choose all that apply.



2(4 · 3x) = (2 · 4)(3x)


11z + 9p = 9p + 11z


7 + (8 + 6) = (7 + 8) + 6


(17 + 11) + 3 = 17 + (11 + 3)

Respuesta :

Jane80
2(12x)=24x \ 8(3x)=24x
7+14=21 \ 15+6=21
28+3=31 \ 17+14=31
11z+9p=9p+11z

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