Answers by Peter Hart
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Answers by Peter Hart

Answers by Peter Hart
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Identify the chemical reactions as endothermic, exothermic, or neither. An egg cooking: A candle burning: Plaster and water combining and becoming warm: Salt being added to water, with no change in temperature
answered Jul 8, 2019
1 vote
59.7k views
What is the equation of the line that passes through (0, 2) and has a slope of 0? y = -2 y = 2 x = 2
answered Apr 7, 2019
0 votes
157k views
tuckers bedroom is a rectangle that measures 3 1/3 yards by 4 1/2 yards. His dad buys two area rugs that each has a length of 4 yards. One rug has an area of 16 square yards. The other is 12 square yards.
answered Mar 12, 2019
6 votes
3.9k views
The emotional quality of wagner's music is heightened by his use of:
answered Nov 17, 2018
1 vote
71.8k views
What type of force keeps the Earth in orbit around the Sun?
answered Jun 16, 2018
2 votes
189k views
What is significant about the Harlem renaissance
answered Jun 13, 2018
6 votes
178k views
Which country named the new laws "Intolerable Acts"
answered Feb 20, 2018
1 vote
60.3k views
The role of election officials includes which of the following? Select all that apply. monitoring campaigns to ensure everything is legal monitoring polling stations to ensure ballots are long form approving
answered Jan 26, 2018
6 votes
198k views
Solve the system by elimination. -2x + 2y + 3z = 0 -2x - y + z = -3 2x + 3y + 3z = 5 Please go step by step, thanks!
answered Jan 24, 2018
3 votes
20.3k views
Solve. 123x−23(−1+x)=14 Enter your answer in the box as a fraction in simplest form. x=
answered Jan 22, 2018
3 votes
159k views
Interpret How do higher-level party leaders depend on precinct leaders?
answered Aug 27, 2017
0 votes
81.6k views
4.30 makeup;40% discount;6% tax
answered Jun 13, 2017
2 votes
221k views
How can I list 2.3, 2 4/5, 2.6 in order from greatest to least
answered Apr 27, 2016
1 vote
7.9k views
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