Use your answer to the last two problems to complete this equation 7 - 4 equals 7 +

List the 10 possible samples (without replacement) of size 3 3 that can be obtained from the population of five officials.

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

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