Can someone help me with think fast?

124

Step-by-step explanation:

A supplementary angle is 180

180-56=124

unless if u could do my questions, if not i wouldn't want to

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