delhoumkhadidja delhoumkhadidja

18-12-2019
Mathematics

contestada

solve for the variable 90-b=90.8

Respuesta :

fonsecajsamuel fonsecajsamuel

18-12-2019

Answer:

-.8

Step-by-step explanation:

when subtracting a negative you add it.

90 - (-.8) = 90 + .8

90 + .8 = 90.8

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