Given rectangle ABCD whose diagonals intersect at E. Solve for x and y.

The step function g(x) is defined as shown. what is the range of g(x)? ***answer choices in picture.

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

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.