Which domain restrictions apply to this rational expression? x^2+x+6/x^2+2x-3
Select each correct answer.

x≠3

x≠−1

x≠2

x≠−3

x≠−2

x≠1

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?