HELP LIKE NOW What are the values of q and r in each set of equivalent expression q(3x+4)-r-8

Which statement best describes the expression 4y ÷ 9? (1 point) 9 divided by 4 times y 9 times y divided by 4 4 times y divided by 9 4 divided by 9 times y

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Zahra was given two data sets, one without an outlier and one with an outlier. data without an outlier: 15, 19, 22, 26, 29 data with an outlier: 15, 19, 22, 26, 29, 81