-3 + m

9 = 10
A.
-30
B.
63
C.
87
D.
93

I think its A.-30 i'm not sure

Step-by-step explanation:

details

step-by-step explanation:

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