Mathematics, 03.02.2020 16:51, zahradawkins2007
Andrew buys books and videos in a store. he uses the expression 4b + 8v to find the cost of what he is buying, where b is the number of books and v is the number of videos he buys. use the expression to find the total cost of 3 books and 7 videos.
total cost =
Answers: 3
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Andrew buys books and videos in a store. he uses the expression 4b + 8v to find the cost of what he...
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