Afarmer sets up two corn mazes for a fall festival, as shown in this model. which equivalent expressions are represented by the model? check all that apply.

15 + 5

3 + (5 + 1)

3(5 + 1)

5(3 + 1)

(5)(3) + (5)(1)

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

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.