In 1980, the number of african elephants was 1,200,000 but that number was decreasing 5.25% a year.
how many years did it take for the population to reach 1/2 of what it was originally? use logs and round answer to the nearest tenth.

answer: it's a

step-by-step explanation:

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step-by-step explanation:

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.