Choose the correct algebraic equation to represent: the amount decreased by $9 is $42.

Mathematics

2 answers:

Andrews [41]2 years ago

8 0

Answer:

m-9=42

Step-by-step explanation:

I'm pretty sure that m-9=42 is the correct answer because m or the amount is being decreased by 9 as 9 is being subtracted from it.

vichka [17]2 years ago

4 0

m - 9 = 42

42 is our final answer so that should be by itself.

If something is being decreased by 9, that means that we are taking away 9 from something so it should be m - 9.

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Explanation:

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Step-by-step explanation: