Simplify the expression where possible. (r ^-3 s^2 t) ^4

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

What is the ratio of the change in y-values to the change in x-values for this function? a) 1: 13 b) 2: 5 c) 5: 2 d) 13: 1

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