If rs= 3x + 1,st= 2x-2, and rt=64 find the value of x

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

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.