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Evaluate -1-3-(-9)+(-5)
answered
Sep 22, 2019
Mathematics
middle-school
2
votes
171k
views
Which fraction is greater, 7/30 or 11/30
answered
Sep 12, 2019
Mathematics
middle-school
2
votes
45.4k
views
What type of energy is involved when a river moves sediment and erodes its banks? a. chemical energy b. gravitational energy c. potential energy d. kinetic energy
answered
Oct 22, 2018
Chemistry
middle-school
5
votes
15.1k
views
If you were traveling from Pittsburg, Pennsylvania to New Orleans, Louisiana, in 1835, which of these would have been the QUICKEST way to travel?
answered
Sep 1, 2018
History
middle-school
6
votes
93.7k
views
Determine the most stable secondary structure that can be formed from the RNA oligonucleotide 5’-GAGUGCGCGAGCCUCU-3’. Consider only Watson-Crick base-pairing
answered
Nov 2, 2017
Biology
high-school
2
votes
30.1k
views
Studying for the test took less time than Manuel had imagined. A. The word “less” is an adjective that tells how much. B. The word “less” is an adverb that tells in what way. C. The word “less” is an adjective
answered
Oct 14, 2017
English
high-school
6
votes
193k
views
Emily and Sara had a total of $80.after Sara spent 1/3 of her money and Emily spent $17,Emily had twice as much money as Sarah.how much money did Emily have then Sara at first?
answered
Nov 26, 2016
Mathematics
high-school
5
votes
117k
views
Scott wants to tip his taxicab driver 20%.If his commute costs $15, what is the total cost?
answered
Jun 9, 2016
Mathematics
high-school
4
votes
77.6k
views
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