100 pts for truly honest ansewr correctly identify the property shown. (−5.2+(−8.4))+(−2.8)=−(5.2+8.4)+(−2 .8)

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