How do you find the area and perimeter of a rectangle?

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

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.

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show