Adrian and his children went into a restaurant where they sell hotdogs for $3 each and hamburgers for $8 each. Adrian has $80 to spend and must buy no less than 12 hotdogs and hamburgers altogether. If x represents the number of hotdogs purchased and y represents the number of hamburgers purchased, write and solve a system of inequalities graphically and determine one possible solution.

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

i need the options

step-by-step explanation:

none cuz there are no "following statements" regarding the question

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