Answers by David Arango
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Answers by David Arango

Answers by David Arango
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Name the property of equality or congruence that justifies going from the first statement to the second statement. ST=QR QR=ST a) reflexive property of congruence b) symmetric property of congruence c)
answered Sep 21, 2017
2 votes
191k views
How many grams of magnesium oxide can be produced when 97.2 g Mg react with 88.5 g O2? Unbalanced equation: Mg + O2 → MgO
answered Jul 23, 2017
3 votes
32.7k views
How many liters of fluorine gas, at standard temperature and pressure, will react with 23.5 grams of potassium metal? 2 K + F2 ---> 2 KF Show the work or explain somehow if possible por favor(: ...?
answered Jun 27, 2017
7 votes
141k views
Of the explorers listed below, whose voyages included the largest number of ships and sailors? a. Vasco da Gama b. Christopher Columbus c. Cheng Ho d. Bartholomew Diaz
answered Apr 20, 2017
4 votes
106k views
What is the percentage of $1.35 of $5
answered Sep 8, 2016
1 vote
142k views
What are the factors of 21
answered Jun 6, 2016
0 votes
211k views
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