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1. Lisa is working with the system of equations x + 2y = 7 and 2x ‒ 5y = 5. She multiplies the first equation by 2 and then subtracts the second equation to find 9y = 9, telling her that y = 1. Lisa then
asked
Mar 20, 2018
Mathematics
high-school
2
answers
3
votes
97.9k
views
Which of the following is an example of the electrostatic force acting in an atom? A. An electron repelling a proton B. A proton repelling another proton C. A neutron repelling an electron D. A neutron
asked
Dec 26, 2017
Physics
high-school
2
answers
4
votes
170k
views
Why did the people of Boston resent the British soldiers
asked
May 6, 2017
Social Studies
middle-school
1
answer
2
votes
226k
views
What are the external parts of a computer system
asked
Apr 23, 2017
Computers and Technology
college
1
answer
0
votes
98.6k
views
Zoe has 5 pounds of potatos she has multiple recipes that require 3/4 pound of potatoes how many recipes will she be able to make
asked
Feb 3, 2017
Mathematics
middle-school
2
answers
0
votes
7.1k
views
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