Logs are stacked in layers, with one fewer log in each layer. See the figure. If the
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Logs are stacked in layers, with one fewer log in each layer. See the figure. If the top layer has 7 logs and the bottom layer has 15 logs, what is the total number of logs in the pile? Use a formula to find the sum.
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Related Book For
College Algebra With Modeling And Visualization
ISBN: 9780134418049
6th Edition
Authors: Gary Rockswold
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