1) If one marble is randomly selected from the bag, which event has a probability of 0.3?
A) selecting a red marble
B) selecting a yellow marble
C) selecting a blue marble
D) selecting a green marble

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Factor the expression using the gcf. the expression 21m−49n factored using the gcf