The equation 12x + 1|< 7 when solved is.

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?

(60 points) explain this in detail

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air