The equation of a circle with center
and radius
is

In your case,

Plug these values into the generic formula and you'll get your equation.
Answer:
I cannot understand this question
Step-by-step explanation:
I don't know what is in the question
Answer:
On average, the workers dig 4.75ft each day. Also, what x and y questions?
Step-by-step explanation:
Take 
I hope you have a great day and make me the brainliest.
Answer:
You aren't asked which variable to solve for.
If we're solving for x then
4x = 12y -8
x = 3y - (8/4)
If we're solving for y
-12y = -4x -6
12y = 4x +6
y = (x/3) + (1/2)
Step-by-step explanation:
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Matt's steps will be more complicated since Annie is using a program to do the constructions hers would probably be precise and easy.