What is the area of the figure below​

Based on what i know about mean, this doesn't add up.

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?

Will gve pints stars and brainliest