The function f(x) =200/x models the cost per student of a field trip

Find the quotient with the restriction.

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Francis is getting new carpet tiles in his living room and den. his living room and den are connected. he needs to figure out how much carpet he needs and the cost involved. if each tile costs $2.00 per sq ft, how much would it cost to have new tile put in the den? a) $24 b) $36 c) $48 d) $54 plz awnser soon