Answer:
Step-by-step explanation:
to find range find the lower number and subtract from the biggest number..
so the the bigger number is 54 and the lower number is 3 so you would have to do is 54-3=51
Answer:
Reggies makes sence
Step-by-step explanation:
Assuming that's a 40 minutes a lesson the minutes the tennis teacher teaches in a week is 800 minutes
For this case we have:
By properties of the radicals 
So:
.
Now, for power properties we have:

Thus, 
So:
in its radical form
Answer:
in its simplest form.
in its radical form