If Sam drives his car 171miles in 9 hours, What is his speed ?​

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

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 roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?