Apopulation of endangered birds decreases by 3% each year.
a. if the current population is 30,000 birds, write an equation that represents the number of birds, n, in terms of the number of years, t, from the present.
b. approximately what will the bird population be after twenty years? round your answer to the nearest thousand.

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

answer: 10 meter

step-by-step explanation:

need details