For this case we must find an expression equivalent to:

By definition of power properties we have to meet:

Then, we can rewrite the expression as:

Answer:

It has 5 sides.
Hope this helps:)
Answer:
8/27
Step-by-step explanation:

In the given question, it is given that
Isaac take 5 minutes to ride his bike to down the hill to school and 10 minutes to ride up the hill from school. He attends school Monday through Friday.
So per day, from Monday to Friday, Issac rides 15 minutes.
And in 2 weeks, Issac have to ride 10 days.
So in 10 days, Issac rides,

5*5/6=25/6=4 1/6 thats the working