Answer:
Hello! answer: 105.5
Hope that helps!
75 + 18 + 12.5 = 105.5
3 7/10 = 37/10
Step-by-step explanation:
Answer: 4x-8x, t-8=t hope this helps!
a(n) = 1(2.5)^(n - 1)
The geometric sequence is 1, 2.5, 6.25, 15.625, and so on; the first term is 1. The common ratio is 2.5; each new term is 2.5 times the previous term.
The explicit formula desired is thus a(n) = 1(2.5)^(n - 1)
