When Josie applies for the job of store cashier, she is given a test that involves answering 150 simple addition and subtraction items. She is told to answer as many of the questions as she can in 10 minutes. The type of test that Josie is taking

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

Find the difference (8ab+a+2) - (3ab+6)

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}