Please help! will give brainliest!! A population of horned vipers in the Sahara is experiencing exponential decay. There were 840 vipers initially, and after a year there were 798 vipers. Approximately how many years need to pass before a third of the initial population is gone? Justify your reasoning. Answer in complete sentences.

but which class are u may know that first

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

no

step-by-step explanation:

answer