Which expression represents an unknown number minus 45? A b x 45 B b - 45 C b divide 45 D b + 45

asked Sep 19, 2019 21.9k views

3 votes

Which expression represents an unknown number minus 45?

A b x 45
B b - 45
C b divide 45
D b + 45

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2 votes

b the answer is b-45

ok hope

Quianna answered Sep 20, 2019

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1 vote

b=unknown number

answer:B b-45

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