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3 years ago

A number decreased by twelve is forty-five. helpp.

Mathematics

2 answers:

FinnZ [79.3K]3 years ago

8 0

Answer:

Step-by-step explanation:

57-12=45. Simple subtraction/addition

Nookie1986 [14]3 years ago

7 0

Answer:

Step-by-step explanation:

In math decreased means subtract, so you would add in this case to find out what the number is because the opposite of subtract is addition

Problem listed below

?-12=45

57-12=45

Hope this helps :)

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