abigailloch105 abigailloch105

17-09-2020
Mathematics

contestada

Amy had n dollars to begin with. She just spent 21 dollars. Using n, write an expression for the number of dollars she has left.

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kaylen90 kaylen90

17-09-2020

Answer:

n-21

Step-by-step explanation:

n is the unknown value which you subtract 21 from to get your answer

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