3 years ago

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

Mathematics

1 answer:

erica [24]3 years ago

7 0

Answer:

m-9=42

Step-by-step explanation:

An amount subtracted by $9 is $42.

(an amount is unknown, so it is represented with variable, m)

m-9=42

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