Will give brainest use the elimination method to solve the system of equations. choose the correct ordered pair.–x  +  y  = –33x  + 2y  = 9

Answer pls man im trying to get out of summer school

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

Need showing work for this problem 56.25 ×25.80