What expression is equivalent to
x^2 y^3 z^2/ xy^-3 z^2?

Which is the completely factored from of xy^3-x^3y

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.