Angles Relations PLEASE HELP!!

A. complementary

B. Alternate exterior

C. alternate interior

D. corresponding

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.

Can anyone me get through my algebra 2 class? the only class i need to graduate..

The sum of two consecutive mile markers on the interstate is 417417. find the numbers on the markers