Find the greatest common factor of the following monomials.2r^4s^2 36r^4s^3

Plz help plz give me the answer

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.