Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Miscellaneous

What is p. t. r.?


Parent,teacher resources

{{ relativeTimeResolver(1658155560970) }}

LIVE
Points points 1
Rating

Similar Questions
Sign in to view all similar questions
Miscellaneous 1 Answer
Miscellaneous 1 Answer
Miscellaneous 0 Answers

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE