The hawks won seven games, lost six games, and tied two games. what percent of all games did they win?

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)