Error analysis
a student says that the perimeter of a rectangle with side lengths (2x-1)inches...
Mathematics, 02.09.2019 01:10 marjorieheckaman
Error analysis
a student says that the perimeter of a rectangle with side lengths (2x-1)inches and 3x inches can be written as (10x-1) inches. because 2(2x-1) + 2(3x)=10x-1. explain why this statement is incorrect.
Answers: 2
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