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Mathematics 10 Online
OpenStudy (anonymous):

Which expression represents an unknown number minus 45? A. b × 45 B. b – 45 C. b ÷ 45 D. b + 45

rebeccaxhawaii (rebeccaxhawaii):

any ideas?

rebeccaxhawaii (rebeccaxhawaii):

hint - is minus

OpenStudy (anonymous):

b

OpenStudy (flower2468):

yes

OpenStudy (anonymous):

Thanks!

OpenStudy (flower2468):

np

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