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Tim suffers from attention deficit hyperactivity disorder (adhd). his teachers and parents reward him with stars for desirable behaviors. the more stars he receives, the greater the reward he can get.
asked
Jun 4, 2019
Social Studies
high-school
1
answer
1
vote
108k
views
What property of a grocery cart determines how much effort is needed to move it ?
asked
Jul 8, 2018
Physics
high-school
1
answer
0
votes
176k
views
What was Thomas Jefferson's opinion of the French Revolution? a)He admired the revolution's principals. b)He was suspicious of the leaders of the revolution c)He felt it was a much better revolution than
asked
Jun 4, 2018
History
middle-school
2
answers
4
votes
43.4k
views
Calculate the ph of a solution prepared by dissolving
asked
Feb 15, 2018
Chemistry
high-school
1
answer
1
vote
70.3k
views
What is the most challenging part of being knowledgeable?
asked
Jan 10, 2018
English
middle-school
1
answer
5
votes
7.2k
views
What is the greatest improvement in the service sector that could help facilitate world trade? a. Increased use of information technology b. Reliance on low wage workers c. Exporting jobs to countries
asked
Sep 25, 2017
Business
high-school
2
answers
5
votes
168k
views
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