LeShawn is arranging a display of shirts at a department store. He wants to dress two mannequins in different-colored shirts. The shirts come in Black, Green, Purple, and Yellow. Which list shows all possible combinations of two different shirt colors? O A. BG, BY, GP, GB, PY, PG, YG, YP

O B. BG, GP, PY, YB

O C. BG, BP, BY, GP, GY, PY

O D. BB, BG, BP, BY, GG, GP, GY, PP, PY, YY

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

hope this !

let me know