HELP QUICK i need to turn this in in 20 mins

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

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?

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.