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Help please. What is the common difference d of the sequence? −15, −4, 7, 18, 29, ... d = ?
asked
Jun 2, 2017
Mathematics
high-school
1
answer
1
vote
51.2k
views
Three mountain climbers set out to climb a mountain from the same altitude and all arrive at the same location at the top. Mountain climber A took a long gradual slope to the top, B went a steeper but
asked
Jan 23, 2017
Physics
high-school
1
answer
3
votes
212k
views
37493 decreased by 8500
asked
Jan 23, 2017
Mathematics
middle-school
2
answers
2
votes
125k
views
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