Mr. oliver orders his groceries online and has them delivered to his house. his bill is $175. he has a coupon for 10% off and plans to give the delivery driver a 20% tip. what is the total price, tea, of mr. oliver‘s order, including the discount and the tip?

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.