The scale in the drawing is 2 in: 4ft. What are the length and width of the actual room? Find the area of the actual room. (7 in and 14 in)

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.