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.
View. comments. She has been a stalwart of hit TV procedural CSI: Crime Scene Investigation since the show's inception nearly ten years ago, and has appeared in almost every episode. But now, Marg Helgenberger will be hanging up her white coat for good after announcing she is leaving the show at the end of next season. The 52-year-old actress, who plays Forensic Scientist Catherine Willows on the show, made her announcement during a press conference in Beverly Hills today. Leaving: CSI star Marg Helgenberger announced she is leaving the hit series during a press conference In Beverly Hills today. The actress revealed it had been a difficult decision to leave but was looking to do more theatre work. 'I've been itching to get back on the stage, but it's been hard,' she said.