thomasgoyette8ovptzd thomasgoyette8ovptzd

03-09-2017
Mathematics

contestada

fifty plus four times a number c is 21

Respuesta :

andrewdom30 andrewdom30

03-09-2017

50 + 4c = 21
-50 -50
4c = -29
4 4
c = -7.25

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