Ose and Carlos each improved their yards by planting rose bushes and ornamental grass. They bought their supplies from the same store. Jose spent $56 on 4 rose bushes and 6 bunches of

ornamental grass. Carlos spent $78 on 6 rose bushes and 8 bunches of ornamental grass. What is

the cost of one rose bush and the cost of one bunch of ornamental grass?

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

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 holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost