The perimeter of the rectangle is 53 cm, while the change in the lengths of its ribs is 6 cm. Calculate the surface area of ​​that rectangle?​

In a school 2/3 of the students study a language of those who study a language 2/5 study french

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.

Aline passes through 3,7 and 6,9 what equation represents the line