The purpose of this task is for students to solve a mathematical problem using points in the coordinate plane. This task also helps lay the foundation for understanding operations on signed numbers without formally introducing those notions, which are not expected until 7th grade (see 7.NS.1).
Theresa Ann Lane Haggard is around 56 years old. She was 33 in 1993 when she married Merle, who was 56 then (born April 6, 1937). She was his 5th wife.
Maria Theresa took over the territories when she was twenty six. Maria Theresa was the only woman to take the leadership position in over 600 years. Before Charles IV's death, he was the last remaining male of the Hapsburg dy nasty. The last woman as a leader was during the Hapsburg family's dynasty.