Garret is partway through a 20-minute bike ride. It takes 4 minutes for him to go a kilometer. Suppose k is the number of kilometers Garret has already biked. The expression 4(5-k) describes the number of minutes Garret has left in his ride.

Factor the monomial completely 42a3b3

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

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.