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PLEASE ANSWER I NEED THIS ASAP The area of the shaded region is 42 ft2. What is the area of the unshaded region? A) 4ft2 B) 21ft2 C)42ft2 D)84ft2
answered
Sep 8, 2018
Mathematics
middle-school
3
votes
227k
views
PLEASE HELP!!!!!! DUE TODAY!!!!!! PLEASEEEEEEEE!!!!!!!! Ke Shawn is placing a right triangle in the coordinate plane. He knows that the longer leg is twice the length of the shorter leg. He places the
answered
Aug 1, 2018
Mathematics
college
4
votes
231k
views
A student wanted to construct a 95% confidence interval for the mean age of students in her statistics class. she randomly selected nine students. their average age was 19.1 years with a sample standard
answered
Feb 24, 2018
Mathematics
college
2
votes
52.9k
views
What 1880s practice of southern farmers overworked the land?
answered
Aug 18, 2017
History
high-school
1
vote
229k
views
I need help with question 2
answered
Apr 6, 2017
Mathematics
middle-school
3
votes
74.2k
views
In savannas, the rainfall that occurs in the summer accounts for at least one-half of the annual rainfall.
answered
Jan 29, 2017
Geography
high-school
3
votes
151k
views
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