Three examples of binomials that are NOT a difference of squares

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

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.

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse