Katieperezzzz
Katieperezzzz
20-01-2016
Mathematics
contestada
6R + r -5r simplify each expression
Respuesta :
ayah1
ayah1
21-01-2016
6r + r - 5r
6r + 1r - 5r
(6+1-5)r
(7-5)r
2r
answer
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