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Mathematics 18 Online
OpenStudy (anonymous):

will give medal and become a fan to best answer. solve - 3/10 + a = 2/5 A. - 10/7 B. 7/10 C. 9 D. 3 2/5

OpenStudy (anonymous):

well what do you do first?

OpenStudy (anonymous):

no clue

OpenStudy (anonymous):

I'm pretty sure it's B

OpenStudy (anonymous):

do you want me to solve it completely for you?

OpenStudy (anonymous):

ok, thanks, no that is fine :)

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