Answer:
(x+1)^2 + (y+1)^2 = 49
Step-by-step explanation:
We can write the equation of a circle as
(x-h)^2 + (y-k)^2 = r^2
where (h,k) is the center and r is the radius
(x- -1)^2 + (y- -1)^2 = 7^2
Simplifying
(x+1)^2 + (y+1)^2 = 49
Answer:
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Step-by-step explanation:
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Answer:
idk if this is right or not, but I got africa...
Answer:
18=b
Step-by-step explanation:
Answer:
I think its 21.34 sorry if i am wrong
