A bag contains five red marbles and three green marbles. What is the probability of selecting one green marble from the bag? (Hint: the answer is a fraction...)

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply