I am bad at Common Core (I was good before, but not anymore) so I am saying none of the above
Answer:
±3/5
Step-by-step explanation:
±sqrt(9/25)
We can separate this into
± sqrt(9) / sqrt(25)
Since these are perfect squares
±3/5
Answer:
.125
Step-by-step explanation:
4*5*4=80
10/80 = .125