The recursive formula for the geometric sequence is an = an-1 X 3 and a1 = 2 Find the first four terms

What does x = in this equation x+3+2x=x+5

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

What is the rate for one gallon of gasoline