Kofi made a lasagne where he substituted tofu for of the cheese. What percent of the cheese did Kofi substitute?

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?