PLEASE HELP NEED ASAP. 
 Enter the values needed to find the
length AB. (Simplify your answer.)
A (-5x, 4y)
AB = (3x)2 + ([?])
=
D
E
E
C (7x, -1y)
Distance Formula
d = V(x2 - x2)2 + (y2 - yu)?
B (-2x, -47)
                                             
                                          
                                          
                                        
											 
			                   
					                  