Solve the equation.
3x – 2 + 4x = 7 (x + 1) - 9

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?

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

The value of cos 30° is the same as which of the following?