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A plant is 20 inches tall. If the plane grows 2h inches each week for the next 4 weeks, and h inches for each 2 weeks after that, which expression shows the height of the plant in inches after 6 weeks?
asked
Aug 6, 2017
Mathematics
middle-school
2
answers
5
votes
151k
views
What is the exact area of a circle with a diameter of 18 feet? A.36π square feet B.81π square feet C.324π square feet D.1296π square feet
asked
Jul 13, 2017
Mathematics
high-school
1
answer
1
vote
1.3k
views
Why did people march from Selma to Montgomery? What was the result of the march?
asked
Jul 26, 2016
Social Studies
middle-school
1
answer
5
votes
105k
views
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