I need help with numbers 17-20

Algebra
Tutor: None Selected Time limit: 1 Day

Aug 17th, 2015

Thank you for the opportunity to help you with your question!

17. length PQ = -4 --1= -4+1 = -3 = 3 units (Negative in this case only indicates direction. So just ignore)

ANSWER is therefore 3 units

18.length RS = 3-0 = 3 units

19..ST = 6-3 = 3 UNITS

20. QT = 6--1 = 7 units


Please let me know if you need any clarification. I'm always happy to answer your questions.
Aug 17th, 2015

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