Which of the following expressions are equivalent to polynomial: (6x＾3y＾9)x(7xy^2)) - ((9x^3y^2)-(3xy^9)) + (8xy^2)^2?
Select all that apply.

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