Mathematics
Mathematics, 07.04.2020 18:56, fionatetreault8634

The school library is buying new books that cost $9 each. Which equation
represents the total cost (t) for any number of books (b)? *
Ot=b-$9
O
t = b + $9
O b = $9t
O
t = $9b

answer
Answers: 1

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The school library is buying new books that cost $9 each. Which equation
represents the total c...

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