Perimeter of 180. width is 30 and 1/4. what is the length

Arrange these numbers from least to greatest 3/5 5/7 2/9

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?

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8