Answer:

Step-by-step explanation:
Using the rule of exponents
=
, then
=
= 
The answer is 21.
I am not sure if you're looking for the answer, or the steps... get back to me foor help.
100-35 = 65
65% de 2300 = 1495 (mes 1)
2300-1495 = 805 (mes 2)
65% de 805 = 523,25 (mes 3)
65% de 523,25 = 340,1125 ~ 340,10 (mes 4)
Answer:0
Step-by-step explanation: took the quiz
There is an app that will help for these types of questions called, "Showmath."