Answers by Helle
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Answers by Helle

Answers by Helle
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Write an expression for the model. Find the sum. A. 2 + 3; 5 B. 2 + (–3); 1 C. 2 + (–3); –1 D. –3 + 2; 5
answered Nov 16, 2018
7 votes
115k views
How many more buttons will Teresa need to make 12 puppets ? Explain
answered Nov 1, 2018
4 votes
113k views
A triangle has an angle that measures 40°. The other two angles are in a ratio of 11:17. What are the measures of those two angles?
answered Oct 30, 2018
1 vote
174k views
What is the value for y?
answered May 30, 2018
4 votes
53.1k views
How many moles of oxygen are needed to burn 1.33 moles of methyl alcohol (CH3OH)? 2CH3OH + 3O2 2CO2 + 4H2O
answered Mar 17, 2017
4 votes
64.5k views
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