Answer:
b
Step-by-step explanation:
Are you sure the options are what u have written above? because sqrt of 5x=sqrt of 5x,
sqrt of 20x=2•sqrt of 5x,and sqrt of 80x= 4•sqrt of 5x..
Answer:
A. cd4
Step-by-step explanation:
Step-by-step explanation:
all work is pictured/shown