Answer:
x=1/36
Step-by-step explanation:

Hello!
Answer:⇒15√6 i
Step-by-step explanation:
√-54=3√6 i
5*3√6 i
Multiply the numbers.
5*3=15
=15√6 i
Hope this helps!
Thank you for posting your question at here on brainly.
-Charlie
Answer:
9
Step-by-step explanation:
perfect square sholud be 
so (w+3)*(w+3) is perfect square and extention of it is =>w*w+6w+9
The increase in miles would be 11 miles
Answer:
Step-by-step explanation:
She paid $50 to activate one time and pays $20/ month
20.00x3=60.00
60.00+50.00=110.00