Answer:
qualitative
Step-by-step explanation:
Favorite rock group is the qualitative variable because it shows an attribute. It does not depict a quantity or numbers. The favorite rock group will perform and show their ability to deliver music articles so it is showing quality not quantity. It is an attribute.
Variable is defined as the characteristic being studied so it is a qualitative variable meaning it is showing quality of the characteristic.
The formula for the area of a circle is

We know the diameter, and the radius is half of the diameter. So the radius is 9. Now we plug that into the formula.

So the answer is B, 81 pi square feet
Answer:
x**9
Step-by-step explanation:
(x**3/2)**6 = x**18/2 = x**9
I think its c. Also i have to put 20 characters so im just gonna keep typing