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Sam is laying out patio stones in a triangular pattern. The first row has 2 stones and each row has 2 additional stones, as shown below. How many complete rows can he make with a box of 144 stones? Enter
answered
Jul 7, 2018
Mathematics
high-school
5
votes
201k
views
What is the answer to this problem and why 60+60×0+1=
answered
Sep 17, 2017
Mathematics
college
2
votes
65.1k
views
Add. Express your answer in simplest mixed-number form. 2 3/4 + 4 3/4
answered
Sep 16, 2017
Mathematics
middle-school
5
votes
212k
views
What two actions did the ex slaves on plantations feel they had to take
answered
Aug 22, 2017
History
high-school
2
votes
229k
views
Where is the magnetic field of a bar magnet the strongest? A. at the north and south poles B. between the north and south poles C. next to the south pole D. in the middle of the magnet
answered
Jul 30, 2017
Chemistry
high-school
4
votes
176k
views
Imperialism was the name given to the idea that Americans should expand across the nation to the Pacific Coast. a. True b. False
answered
May 23, 2017
History
high-school
3
votes
211k
views
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