4. Multiple Choice Suppose students use their own bikes. Which
equation represents the total expenses? (Assume they will rent a van.)
F. E= 125n + 700
G. E= 125 + 700 + n
H. E= 8251
J. E=350n + 125n + 700

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

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.

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?