Can some one talk to me plz

Write the equation of the circle centered at (10,-2) with radius 2.

What are the domain and range of the function below? a) domain: (-4,0) range: [-2,infinity) b) domain: (-3,0) range: [-2,infinity) c) domain: (-infinity, infinity) range: [-2, infinity) d) domain: [-2,infinity) range: (-infinity, infinity)

Lines de and ab intersect at point c what is the value x? a.12b.25c.38d.52