If abc ~ def then what corresponding side is congruent to side ba

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!