
Mark M. answered 07/03/19
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
20 / 80 = 0.25
an = 80(0.25)n-1
Bea O.
asked 07/03/19Mark M. answered 07/03/19
Mathematics Teacher - NCLB Highly Qualified
20 / 80 = 0.25
an = 80(0.25)n-1
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