Ineed *_* this is what i get for not doing homework sooner ..

Use set buikder notation to represent the following set: {, -2, -1, 0}

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

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost