Question: Modifies student problem; you are designing a rectangular pet pen for your new puppy. you have 30 ft of fence barrier. you decide that you

Modifies student problem; you are designing a rectangular pet pen for your new puppy. you have 30 ft of fence barrier. you decide that you would like the length to be 3 ft more than twice the length.

write an expression to represent the length and width of the pet pen.

find the dimensions of the pet pen.

Is an arithmetic solution still reasonable? Why or why not?

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