forty. Which ideal exhibits the position with the parallelogram QRST soon after it's mirrored throughout the y-axis to form parallelogram Q'R'S'T'?  ?????????????????????????????? + ???????????????????????????? ??????????????????????? ?????????????????????????????????????????? ??????? ??????????? ?????????? ????????????????????????????????????????… Read More


?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ?????? ???????? ????????????????????????????????????????????????????????????????????? ?????????????????????????????? [–??????????–]????????????????????????… Read More