Whats 1+1?? My friend said its 11 but umm isnt it 2 lol

yep 2

Step-by-step explanation:

either i'm crazy or its two. cause it most def is not 11.

Step-by-step explanation:

For the answer to the question above, The first equation in each set of equations is an equation of a circle. Since you want to know if the sailboat comes within 5 miles of the point (1,2), the radius of the circle will be 5. The equation of a circle shows that the radius is squared. So 5 squared is 25. So answers two and four look good so far. Next, you are given the vertex, (h,k) as (2,-6). So looking at the equation of a parabola, we are looking for an answer with a k value of -6. Answer four has a k value of 8, however, answer two has a k value of -6.