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( - 9x + 1) - ( - 7x + 8)
answered
Sep 2, 2020
Mathematics
middle-school
5
votes
16.7k
views
AARP reported on a study conducted to learn how long it takes individuals to prepare their federal income tax return (AARP Bulletin, April 2008). The data contained in the WEBfile named TaxReturn are consistent
answered
May 17, 2020
Mathematics
college
4
votes
7.7k
views
Matter is anything that occupies space volume and has mass weight. All matter has physical and chemical properties and exists in the form of a - or
answered
Mar 20, 2020
Biology
middle-school
0
votes
186k
views
According to one investigator’s model, the data are like 400 draws made at random from a large box. The null hypothesis says that the average of the box equals 50; the alternative says that the average
answered
Feb 8, 2020
Mathematics
high-school
2
votes
231k
views
Which method was not employed to aid the capture of escaped enslaved people?
answered
Feb 4, 2020
History
middle-school
4
votes
9.0k
views
Read the excerpt from “The Gift of the Magi” by O. Henry. Which sentence uses an auxiliary verb to express certainty? Out of his trance Jim seemed quickly to wake. He enfolded his Della. For ten seconds
answered
Jan 20, 2020
English
middle-school
4
votes
99.8k
views
Is 1188 a perfect cube . if not by which smallest natural number should 1188 be divided so that the quotient is a perfect cube
answered
Apr 30, 2019
Mathematics
high-school
1
vote
138k
views
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