Claire wants to buy a guitar that costs $300. she saves $45 each week from her babysitting job. she also saves the same amount each week from her allowance of doing chores. if claire has enough money to purchase the guitar after 5 weeks, how much did she save each week from her allowance of doing chores? a. $15 b. $30 c. $45 d. $60

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.

Select the lengths in centimeters that would form a right triangle

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool. how far is the ball from the opposite edge of the pool