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Which expression shows the first step in simplifying 2x – 3(x + 2y) – 5(y – 7x)? 2x – 8(x + 2y) + (y – 7x) 2x – 3 – 5(3y – 6x) 2x – 3x – 6y – 5y + 35x 2x + 3x + 6y + 5y – 35x
answered
Sep 8, 2018
Mathematics
high-school
2
votes
187k
views
In the tragedy of macbeth, act v, when the doctor tells the waiting-gentlewoman to take from lady macbeth “the means of all annoyance,” it is because he fears that lady macbeth might
answered
Jul 16, 2018
English
high-school
4
votes
78.2k
views
What major achievement for African Americans took place after world war 2
answered
Apr 22, 2018
History
middle-school
2
votes
140k
views
Reactant A contains 85.1 J of chemical energy. Reactant B contains 87.9 J of chemical energy. Product C contains 38.7 J of chemical energy. If the reaction absorbs 104.3 J of chemical energy as it proceeds,
answered
Jul 31, 2017
Chemistry
high-school
2
votes
90.5k
views
Shale is a clastic rock, meaning that it forms when___________are squeezed or cemented together.
answered
May 27, 2017
Geography
middle-school
5
votes
124k
views
What is 48/100 reduced
answered
Nov 10, 2016
Mathematics
middle-school
6
votes
227k
views
What was the prevailing economic challenge the United States faced at the start of World War II?
answered
May 21, 2015
History
high-school
5
votes
161k
views
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