The voltage in an electrical circuit is multiplied by itself each time it is reduced. the voltage is 27/125 of a volt and it has been reduced three times. write the voltage in exponential form. what was the original voltage in the circuit?

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points