What is the recursive formula of the geometric sequence? 1,5, 25, 125, 625, ...

A) an = (1) · (1/5)^– 1 for n > 1

B) an = (1) · (5)^n - 1 for n > 1

C) a1 = 1; an = an - 1 · (5) for n > 2

D) a1 = 5; an = an- 1 • (1) for n > 2

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Can someone me do math because i am having a breakdown rn because i don’t get it

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