Evaluate the expression: 2y-9 when y = 3

If you roll two fair dice (one black die and one white die), in how many ways can you obtain a 4 on at least one die?

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.