A sequence of transformations maps ABC to A'B'C' . the sequence of transformations that maps ABC to A'B'C' is a reflection across the ? followed by a translation ? (? is fill in the blank)

i'm assuming that it's c.)   volcanoes built the mountains and earthquakes tore them down.

i don't know

step-by-step explanation:

the answer to this is a. a^2 + b^2 = c^2

i think the answer is b. i hope i !