Subtract m+8 from 5m+11 (worth 10 points)

4m + 3

Step-by-step explanation:

basically pretend the m isn’t there so do 5-1 then do 11-8

50

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