Answers by Zelldon
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Answers by Zelldon

Answers by Zelldon
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What is the enthalpy of reaction for the decomposition of calcium carbonate? CaCO3(s)  CaO(s) + CO2(g) kJ​
answered May 8, 2020
5 votes
139k views
Evaluate (13+2) Divided by(9-4)
answered Feb 8, 2020
1 vote
75.3k views
How might you end a formal letter? A. Un saludo B. Un beso C. Un abrazo D. Tu amigo
answered Oct 15, 2019
7 votes
4.4k views
What are the factors for the polynomial below? 2 12x + 15x + 20x + 25 What are the factors for polynomial above? (If you have time please show work) A.(3x + 5)(4x + 5) B.(3x + 5)(4x - 5) C.(3x - 5)(4x+5)
answered May 24, 2019
2 votes
174k views
Help me pls.!~~~~!!!!!!!;-;-;-;-;-;-;
answered Mar 16, 2019
6 votes
102k views
Question 55 unsaved claire has an xy chromosome pattern, but has grown up and developed the genital appearance of a female. claire most likely has _____.
answered Mar 12, 2019
4 votes
218k views
How do I find the value of D?
answered Feb 23, 2019
4 votes
11.4k views
Management by Walking Around​ (MBWA) has several limitations including​ ___________. A. focus B. stereotypes C. improved safety D. a deeper understanding of the business E. engagement
answered Sep 20, 2018
3 votes
226k views
When the male and female reproductive cells join during fertilization, a forms.
answered Jul 27, 2018
2 votes
36.8k views
Explain the difference between mass and weight
answered Feb 16, 2018
1 vote
87.9k views
How might a surplus of food have helped civilizations advance from hunter-gatherer societies? A. A surplus of food allowed people to hunt large animals more easily. B. A surplus of food allowed more people
answered May 3, 2017
4 votes
49.1k views
Isosceles triangle, the altitude and median are __________.
answered Mar 22, 2017
1 vote
53.5k views
What is 2/3 more than 27
answered Jan 26, 2017
1 vote
142k views
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