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Given the system of linear equations. x = y + 4 y = -2x - 4 Part A: Solve the linear system of equations by graphing Part B: Use substitution to solve the linear system of equations Part C: Use addition
answered
Jul 14, 2019
Mathematics
middle-school
4
votes
19.3k
views
In the triangle below, what is the length of MN
answered
Jul 6, 2019
Mathematics
middle-school
5
votes
97.7k
views
True or false: a cell spends 50% of its life in mitosis.
answered
Feb 27, 2019
Biology
high-school
4
votes
152k
views
Can somebody help please
answered
Feb 17, 2019
Mathematics
middle-school
2
votes
129k
views
Which lines in this excerpt from Guy de Maupassant’s short story “The Prisoners” portray the Prussian soldiers as likeable, sensitive people rather than as stereotypical soldiers? Berthine took the heavy
answered
Nov 3, 2018
English
high-school
4
votes
94.7k
views
Dr. Spock's parenting strategies were criticized for being too permissive too authoritarian outdated useless
answered
Sep 26, 2018
Social Studies
high-school
5
votes
126k
views
1. Why do businesses seek an equilibrium price? A. It ensures that competitors cannot offer lower prices B. It attracts the largest possible number of consumers to the business C. It provides the highest
answered
Aug 12, 2018
Social Studies
middle-school
6
votes
104k
views
Why did dr king come to selma
answered
Aug 12, 2018
History
high-school
1
vote
195k
views
How does finding out about the library closing affect events in the narrative? It forces Ernestina to seek a new solution. It leads Ernestina to a better relationship with her brother. It makes Ernestina
answered
Jul 20, 2018
English
high-school
2
votes
150k
views
What is the mean of 87 104 and 99
answered
Jun 10, 2018
Mathematics
middle-school
4
votes
63.6k
views
Find the sum and express it in simplest form (3a^2+2a+8)+(5a^2-a-7)
answered
Nov 29, 2017
Mathematics
college
7
votes
81.8k
views
The rapidly developing journalism industry, flourishing in America, helped produce the great generation of writers in the period following which period?
answered
Apr 24, 2017
English
high-school
5
votes
78.5k
views
Cuban missile crisis How close was the convoy to the blockade on that fateful day?
answered
Sep 18, 2016
Social Studies
high-school
4
votes
127k
views
If a classmate is trying to estimate 42% of $122. Explain how your classmate should solve the problem. In a 6th graders work
answered
Mar 11, 2016
Mathematics
middle-school
5
votes
53.3k
views
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