PL HEL is P' Q' R' a 270 rotation of PQR about the origin? Explain.

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

This is about circle theorems. someone asap : (

The two box p digram the two box plots show the data of the pitches thrown by two pitchers throughout the season. which statement is correct? check all that apply. pitcher 1 has a symmetric data set. pitcher 1 does not have a symmetric data set. pitcher 2 has a symmetric data set. pitcher 2 does not have a symmetric data set. pitcher 2 has the greater variation.ots represent the total number of touchdowns two quarterbacks threw in 10 seasons of play