Add the expressions 4-foto a and fa+10 -1
b-7. What is the simplified sum?
5
at-b-3
6 12
1
-6-3
2
4
5
+-6-3
6
1
5
a
12
- ab

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 sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.

20 points + brainliest answer + my mom’s chocolate chip cookie ! subtract.