diff --git a/.DS_Store b/.DS_Store index 2bbba5e..98cef56 100644 Binary files a/.DS_Store and b/.DS_Store differ diff --git a/Week 10/Writing_Science_Ch16.pdf b/Week 10/Writing_Science_Ch16.pdf new file mode 100644 index 0000000..9a77e43 Binary files /dev/null and b/Week 10/Writing_Science_Ch16.pdf differ diff --git a/Week 10/Writing_Science_Ch17.pdf b/Week 10/Writing_Science_Ch17.pdf new file mode 100644 index 0000000..dcd2efa Binary files /dev/null and b/Week 10/Writing_Science_Ch17.pdf differ diff --git a/Week 10/assignment9.pdf b/Week 10/assignment9.pdf new file mode 100644 index 0000000..819c2a3 Binary files /dev/null and b/Week 10/assignment9.pdf differ diff --git a/Week 10/lec9.pdf b/Week 10/lec9.pdf new file mode 100644 index 0000000..a7b9c8e Binary files /dev/null and b/Week 10/lec9.pdf differ