Would these two angles have a supplementary relationship or a same side interior relationship?

  a supplementary relationship

Step-by-step explanation:

They form a linear angle, so are supplementary.

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Same-side interior angles at a transversal and between parallel lines are also supplementary, but have no common vertex. In this diagram none of the lines are marked parallel, and the angles of interest have a common vertex.

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540