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What is the value of the sum 5 + 10 + 15 + ... + 95 + 100? ...?
answered
Apr 24, 2017
Mathematics
high-school
2
votes
168k
views
225 is 75% of what number?
answered
Apr 12, 2017
Mathematics
high-school
4
votes
140k
views
Lyle can paint a room in 3 hours. Selena can paint a room with the same dimensions in 2 hours. If they work together, how many hours does it take them to paint the room? Round your answer to the nearest
answered
Apr 10, 2017
Mathematics
middle-school
6
votes
138k
views
Which statement accurately describes the fall of the Aztec empire? A. The Aztec empire in the Caribbean islands was conquered by Christopher Columbus and indigenous soldier, who were called conquistadorses.
answered
Feb 6, 2017
History
high-school
2
votes
96.3k
views
Which statement best describes the impact of the discovery of gold on American Indian territory in the 1850s and 1870s? War broke out among American Indian groups when warring chiefs signed new treaties
answered
Feb 23, 2016
History
high-school
4
votes
10.5k
views
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