Mathematics
Mathematics, 06.10.2019 03:20, forshee785

Shana wants to use all 62 feet of the fencing she has to make a rectangular run for her dog. she decides to make the length of the run 20 feet. she writes and solves the equation 2l + 2w = 62 to find the width of the run.
which statements are true of the solution? check all that apply.
the value of w is 10 feet.
the value of w can be zero.
the value of w cannot be a negative number.
substitution is used to replace the variable l with a value of 20.
the subtraction property of equality is used to isolate the term with the variable w.

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