Emma's Garden The original dimensions of a rectangular garden that Emma designs is 10 feet long and 6 feet wide. She now plans to double the area of the garden by changing one or both of the dimensions. She wants the area of the garden to be 120 square feet, but neither the length nor the width can be greater than 25 feet.

Part A: Complete the table to find the measures in Emma's options.

Length Width Area (square feet) Perimeter (feet)
Original Design 10 6 60
Option 1 10 120
Option 2 15 120
Option 3 20 120
Option 4 5 120
Part B: Emma has 50 feet of garden fencing. Which option will let her surround the garden completely with the greatest amount of fencing?

In a study of the relationship between socio-economic class and unethical behavior, 129 university of california undergraduates at berkeley were asked to identify themselves as having low or high social-class by comparing themselves to others with the most (least) money, most (least) education, and most (least) respected jobs. they were also presented with a jar of individually wrapped candies and informed that the candies were for children in a nearby laboratory, but that they could take some if they wanted. after completing some unrelated tasks, participants reported the number of candies they had taken. it was found that those who were identiď¬ed as upper-class took more candy than others. in this study, identify: (a) the cases, (b) the variables and their types, (c) the main research question, (d) identify the population of interest and the sample in this study, and (e) comment on whether or not the results of the study can be generalized to the population, and if the ď¬ndings of the study can be used to establish causal relationships.