Skills Practice 7-1https://drive.google.com/open?id=0BzBOe1jhxv6dWlFVVVBvTGRkQkk
Practice 7-1 https://drive.google.com/open?id=0BzBOe1jhxv6dVmx2UkZPenlvanM
p. 373 (48-50), p. 374 (57, 58) https://drive.google.com/open?id=0BzBOe1jhxv6dMUk1dEx2d0dfcnc
Practice 7-1 https://drive.google.com/open?id=0BzBOe1jhxv6dVmx2UkZPenlvanM
p. 373 (48-50), p. 374 (57, 58) https://drive.google.com/open?id=0BzBOe1jhxv6dMUk1dEx2d0dfcnc