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-(1/2)x-(1/2) + 3(1/2) +7
answered
Jan 9, 2020
Mathematics
middle-school
2
votes
154k
views
I cant add mixed fractions with whole numbers
answered
Sep 12, 2019
Mathematics
middle-school
3
votes
86.8k
views
10 points i guess Look at the picture of a scaffold used to support construction workers. The height of the scaffold can be changed by adjusting two slanting rods, one of which, labeled PR, is shown: Part
answered
Jul 2, 2019
Mathematics
college
1
vote
3.5k
views
The western power in control of vietnam during the 19th century was
answered
Jun 14, 2019
History
high-school
3
votes
181k
views
What is an expression for the total cost of feeding h horses?
answered
Feb 23, 2019
Mathematics
middle-school
2
votes
226k
views
What allows children to master the ability to read?
answered
Nov 16, 2018
Social Studies
college
4
votes
183k
views
Three reasons why understanding culture is an important component in language learning
answered
Aug 14, 2018
Social Studies
high-school
5
votes
234k
views
The protein found in the epidermis that is responsible for toughening the skin.
answered
May 11, 2018
Biology
high-school
2
votes
173k
views
What keeps blood from flowing back into a chamber of the heart
answered
Feb 15, 2018
Health
high-school
3
votes
12.7k
views
How do catalysts increase the rate of a chemical reaction? They lower the activation energy. They lower the collision energy. They increase the collision energy. They increase the temperature. They increase
answered
Feb 4, 2018
Chemistry
high-school
2
votes
159k
views
How many solutions over the complex number system does this polynomial have? 7x^5-33x^4-4x^2+3x+52=x
answered
Feb 27, 2017
Mathematics
high-school
3
votes
29.7k
views
If you had a fraction strip folded into twelfths what fractional lengths could you measure with the strip?
answered
Jan 26, 2017
Mathematics
middle-school
5
votes
136k
views
More than 45,000 American Indians begin to be relocated to the West About 100 million acres of Indian land was ceded to the U.S. The Treaty of New Echota was signed, giving up all Cherokee land in Georgia
answered
Sep 12, 2016
Social Studies
middle-school
2
votes
196k
views
Is 61 a prime number?
answered
Mar 27, 2016
Mathematics
middle-school
5
votes
193k
views
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