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Toyjia
The width of a rectangle is fixed at 12ft. What length will make the perimeter. (a) at least 300ft___ (b) at most 300ft___
2lenght+2width=perimeter
so 2L + 2 (12) => 300 2L + 24 => 300 2L => 276 L is greater than or equal to 138
it suppose to be two answers
a) at least 300ft ---> from lgb above --> any length greater than or equal to 138 b) at most 300ft ---> 138 feet