The workers at a nursery plant 37 trees in each of 15 parks. They plant 42 trees in each of 23 parks. How many trees do the workers plant in all?

WHOEVER ANSWERS FIRST AND BETTER GETS BRAINLEY

Which fraction below is equivalent to 10/12?

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

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.