# How do you get the answer

**Question description**

She is building a rectangular garden that is 18 feet wide and 27 feet long. She is putting a fence around the garden, except where there is a gate that is a gate that is 3 feet wide. one foot of the fence costs $43. The cost of the gate is $128. Write an expression that represents the total cost of the fence and the gate. Explain how you determined your expression.

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