8 Erin runs a gardening company a customer has asked Erin to design and build a new garden. The garden will be a rectangle measuring 11 meters by 9 meters 8 (a) Here is a list of what the customer wants in the garden A paved area . 2m by 2 m square in one corner a hedge . 6m by 1m rectangle along one edge a flower bed a circle with a radius of 3m On the scale diagram below shows a possible design for the garden 8(b) The table shows the amounts that Erin charges the customer Designing the garden £49.99 Materials £62.73 Building the garden £10 per square metre How much does she charge altogether? 8(c) It will take 48 hours of work to complete the garden The garden must be finished in 3 days Each garden works for 8 hours per day How many gardeners are needed? 8(d) The paved area is a square with sides 2m long The paving stones for this area are squares the measure 50cm by 50cm How many paving stones are needed?

Which letters from the table represent like terms? a and b b and c a and d b and d

Find the nonpermissible replacement for binthis expression.b2/5b +5

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.