Question

Please help!! I don't know what I'm doing

Answer 1

The first choice is correct

Answer 2

answer:

1/5^2

=

1/25

step-by-step

1) 5^5/5^7=

5*5*5*5*5

-------------------

5*5*5*5*5*5*5

2) aka

1/5^2= 1/25 (.04)