Answer:
Radius = 2.
Step-by-step explanation:
We have been given equation of the circle which is
.
Now we need to find the radius of the given circle
.
To find that let's compare with the formula of the circle with standard equation of the circle
, where r is the radius.
We get 
take square root of both sides.

Hence radius of the given circle is r = 2.
Answer:
nonliner
Step-by-step explanation:
it curves
Answer:
x^3=6
Step-by-step explanation:
x(x+2)+6(x+2)=60
x^2+2x +6x +12=60
4 is the y axis so from the y axis you go up 1 and over right 6!
Answer:
cos^-1(12/13) = x
Step-by-step explanation:
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