Could someone me with my algebra expressions homework? three more than twice an unknown number of dollars 8 divided by an unknown number of cartoons 4 times an unknown number of persons decreased by 8 8 less than the sum of an unknown number of students and three an unknown number of test items deminished by four 6 times the sum of an unknown number of computers and 3 one third of an unknown number of books increased by 8 the difference of an unknown number of records and 3 divided by 8 one-fourth of an unknown number of teachers tripled the product of 3 and the sum of 8 and an unknown number of fish an unknown number of tickets divided by 8 3 increased by the difference of an unknown number of coins and eight

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.