Is this correct? (B)

Yes you are correct. Nice work.

(h,k) = (10,-4) is the center; r = 2 is the radius

(x-h)^2 + (y-k)^2 = r^2

(x-10)^2 + (y-(-4))^2 = 2^2

(x-10)^2 + (y+4)^2 = 4

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?