I need help pls the answer choices are   A) 8cm
B)2.1cm
C)4cm
D)5.46cm 
15 points!
                                             
                                          
                                          
                                        
											 
											Answer:
x = 4
Step-by-step explanation:
5.2cm/1.3cm = 4 so it increased/decreased by 4
16cm/4 = 4cm