Answer:
The equation is:
Step-by-step explanation:
The equation of a circle:

(where
represents the center and
the radius).
-Use the given center and radius for the equation of a circle:

After, you have the equation of a circle written, simplify the radius by the exponent
:

So now, you have found the equation of a circle.
8505. You would do 63 times 135 to get 8505
I believe #7 would be 5:13, #8 to be 6:7, #9 to be 13:18, #10 to be 18:5.
I hope this helps.
Answer:
50+2x+y
Step-by-step explanation:
50 dollars plus 2dollars , x representing how many umbrellas are being rented, and y representing how many chairs are rented
Answer:
2.768 is the answer
Step-by-step explanation: