1564145 1564145

14-04-2017
Mathematics

contestada

Simplify: 9(a + b) + 4(3a + 2b)
A) 13a 13b
B) 21a + 17b
C) 21a + 2b
D) 38ab

Respuesta :

14-04-2017

The answer is
B) 21a + 17b

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sweetbrainygirl sweetbrainygirl

14-04-2017

I think the answer is B because if you simplify the answer that's what you get plz mark brainest hope this helps :)

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