The sum of three consecutive even numbers is 42. the sum can be represented by the equation n+(n+2)+(n+4)=42. what does n represent

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Triangle xyz has vertices x(1,3), y(0,0)

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet