Triangle RST is rotated 90° about the origin to create triangle R’S’T’. Which rule describes this transformation? A (x, y) - (y, -x B (x, y) - (x, -y) C (x, y) - (-x, y) D (x, y) - (-y, x)

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction

its a, i had the same answer, its from study island right

step-by-step explanation:

8(1/6)

step-by-step explain:

49/6= 48

8 (1/6)