Hello!
The equation for a circle is

(h,k) is the center
r is the radius
Put in the values you know

Simplify

The equation is

Hope this helps!
Answer:
-0.985
Step-by-step explanation:
Refer to the image below for explanation:
135inches2
Step-by-step explanation:
by multiplying both length and width you can get the sum
Answer: 2.50
Step-by-step explanation
we need to divide dollars / kilogram
Answer:
y= -3/2-2
Step-by-step explanation: