Mathematics, 25.06.2019 02:30 donaji1024perez
At a library book sale, hardcover books sell for $4 and paperbacks sell for $2. the expresstion 4b+2b represents the total cost for b hardcover books and b paperbacks. write a simpler expression that is equivalent to 4b+2b
Answers: 1
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At a library book sale, hardcover books sell for $4 and paperbacks sell for $2. the expresstion 4b+2...
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