Kai took five tests this semester. His scores are listed below. 92, 88, 90, 96, 84

What is the mean absolute deviation of Kai's test scores?

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

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

If log_3(x)=4.5 and log_3(y)=3, what is log_3(x^2/y)? a. 3b. 6.75c. 6d. 1.5