The list below shows the items ethan and his friends bought for lunch. 2 sandwiches for $6.29 2 burgers for $7.79 1 bowl of soup for $4.99 4 drinks for $1.39 they paid 6% tax. they then paid a tip that was about twice the amount of the tax they paid. which is the closest estimate of the total amount ethan and his friends paid for their food, drink, tax and tip? a) $50 b) $35 c) $35 d) $60

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

How do i put 3(x+7) in distributive property

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.