18: To find its answer, transf letter that corresponds to eac
1. y = x2 + 4x - 5
2. y = -x2 + 6x-2
3. y = x2 - 8x + 10
2
11

c. is the western hemisphere.

i think that the right answer is the aztecs

they move troops weapons suplies food water shelter vehicles ect. hope this : 3