The sequence an = one third (3)n - 1 is graphed below: find the average rate of change between n = 3 and n = 4.
a) -1/6
b) 1/6
c) 6
d) -6
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55 bridesmaids want to make 325 325 decorations for a wedding. each decoration takes about 212 2 1 2 minutes to make. which response gives the best estimate for the amount of time each bridesmaid will spend making decorations?

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Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5