02-10-2016
Mathematics

contestada

number twothanks for helping

number twothanks for helping class=

Respuesta :

Karima6 Karima6

02-10-2016

12.4 - b = 8.5

Add b to both sides:
12.4 = 8.5 + b

Minus 8.5 on both sides:
b = 3.9

Hope my answer helps :)

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playerawesome1 playerawesome1

02-10-2016

The answer to the question is 8.5

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