juliannabristol juliannabristol

08-03-2019
Mathematics

contestada

(12+2u) + 3

Simplify the expression. Justify each the step.

Respuesta :

ashantihaynes1294 ashantihaynes1294

08-03-2019

Answer:

Step-by-step explanation: 12+2u+3

2u+(12+3)

2u+15

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